There are 6 ways to get from Washington to Thornton by plane, train (Amtrak), bus (Greyhound), car, subway, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Ronald Reagan Washington National Airport
best- Fly from Ronald Reagan Washington National Airport (DCA) to Denver (DEN)plane DCA - DEN
5h 22m$261–1,040Subway to Washington Dulles International Airport, fly
cheapest- Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to Denver (DEN)plane IAD - DEN
7h 7m$145–621Train (Amtrak)
- Take the train from Washington Union Station to Chicago Union Stationtrain Floridian / ...
- Take the train from Chicago Union Station to Denvertrain California Zephyr
38h 22m$563–1,135Bus (Greyhound)
- Take the bus from Washington Union Station to Chicago Bus Stationbus Greyhound US0164
- Take the bus from Chicago Bus Station to Denver Union Stationbus Greyhound US0123S
40h 38m$259–490Drive 1,643.8 mi
- Drive from Washington to Thorntoncar 1,643.8 mi
27h 21m$300–434Train to Baltimore-Washington International Airport, fly
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane BWI - DEN
6h 56m$175–1,258
Washington to Thornton by train (Amtrak)
Questions & Answers
The cheapest way to get from Washington to Thornton is to bus which costs $250 - $490 and takes 40h 38m.
The fastest way to get from Washington to Thornton is to fly which takes 5h 22m and costs $260 - $1,100.
No, there is no direct train from Washington station to Thornton station. However, there are services departing from Washington Union Station and arriving at Original Thornton - 88th Station Track 2 via Chicago Union Station and Union Station. The journey, including transfers, takes approximately 38h 22m.
The distance between Washington and Thornton is 1513 miles. The road distance is 1653.4 miles.
The best way to get from Washington to Thornton without a car is to train which takes 38h 22m and costs $550 - $1,200.
It takes approximately 5h 22m to get from Washington to Thornton, including transfers.
Washington to Thornton train services, operated by Amtrak, depart from Washington Union Station.
The best way to get from Washington to Thornton is to fly which takes 5h 22m and costs $260 - $1,100. Alternatively, you can train, which costs $550 - $1,200 and takes 38h 22m, you could also bus, which costs $250 - $490 and takes 40h 38m.
Thornton is 2h behind Washington. It is currently 7:20 PM in Washington and 5:20 PM in Thornton.
Washington to Thornton train services, operated by Amtrak, arrive at Chicago Union Station.
What companies run services between Washington, DC, USA and Thornton, CO, USA?
Frontier Airlines, United Airlines, and Southwest Airlines fly from Ronald Reagan Washington National Airport (DCA) to Denver (DEN) every 4 hours. Alternatively, you can take a train from Washington Union Station to Original Thornton - 88th Station Track 2 via Chicago Union Station, Denver, and Union Station in around 38h 22m.
- Website
- southwest.com
Flights from Ronald Reagan Washington National Airport to Denver via Omaha
- Ave. Duration
- 5h 15m
- When
- Monday, Thursday, and Friday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Kansas City
- Ave. Duration
- 5h 40m
- When
- Sunday, Tuesday, and Wednesday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Columbus
- Ave. Duration
- 5h 42m
- When
- Sunday and Saturday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via St. Louis
- Ave. Duration
- 5h 40m
- When
- Saturday, Tuesday, and Wednesday
- Estimated price
- $250–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 56m
- When
- Saturday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $250–1,100
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 3h 52m
- When
- Every day
- Estimated price
- $160–700
Flights from Baltimore-Washington International Airport to Denver via Kansas City
- Ave. Duration
- 5h 15m
- When
- Monday, Thursday, and Friday
- Estimated price
- $160–700
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h 12m
- When
- Every day
- Estimated price
- $240–1,100
Flights from Washington Dulles International Airport to Denver
- Ave. Duration
- 3h 59m
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Indianapolis
- Ave. Duration
- 5h 32m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Covington
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Columbus
- Ave. Duration
- 6h
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Pittsburgh
- Ave. Duration
- 6h 59m
- When
- Every day
- Estimated price
- $140–600
Flights from Washington Dulles International Airport to Denver via Kansas City
- Ave. Duration
- 7h 30m
- When
- Every day
- Estimated price
- $130–600
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- $160–700
- Website
- flyfrontier.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h
- When
- Every day
- Estimated price
- $240–1,100
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Chicago Union Station
- Ave. Duration
- 17h 48m
- Frequency
- Once daily
- Estimated price
- $240–490
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $320–650
- Website
- https://www.amtrak.com/home.html
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Every 30 minutes
- Estimated price
- $9–19
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 47 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–8
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- standard fare 5 a.m - 9:30 p.m.
- $5–8
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–9
Rome2Rio's guide to Amtrak Acela
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $6–440
- First Class
- $100–550
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Washington Union Station to Chicago Bus Station
- Ave. Duration
- 17h 25m
- Frequency
- Twice daily
- Estimated price
- $100–200
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Denver Union Station
- Ave. Duration
- 21h 35m
- Frequency
- Once daily
- Estimated price
- $150–290
- Website
- https://www.greyhound.com/
Want to know more about travelling around United States
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More Questions & Answers
Yes, the driving distance between Washington to Thornton is 1653 miles. It takes approximately 27h 21m to drive from Washington to Thornton.
There are 1013+ hotels available in Thornton.













