There are 3 ways to get from Seattle to Castle Rock by plane, tram, taxi, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly, tram, taxi
best- Fly from Seattle-Tacoma International Airport (SEA) to Denver (DEN)plane SEA - DEN
- Take the tram from Nine Mile Station to Ridgegate Parkway Stationtram
- Take the taxi from Ridgegate Parkway Station to Castle Rocktaxi
5h 54m$144–369Bus, taxi
- Take the bus from Seattle Bus Station to Denver Union Stationbus Greyhound US0550
- Take the taxi from Denver Union Station to Castle Rocktaxi
28h 54m$309–516Drive 1,311.3 mi
- Drive from Seattle to Castle Rockcar 1,311.3 mi
21h 19m$240–346
Seattle-Tacoma International Airport (SEA) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Seattle to Castle Rock is to fly and tram and taxi which costs $140 - $370 and takes 5h 54m.
The fastest way to get from Seattle to Castle Rock is to fly and tram and taxi which takes 5h 54m and costs $140 - $370.
The distance between Seattle and Castle Rock is 1089 miles. The road distance is 1319 miles.
The best way to get from Seattle to Castle Rock without a car is to bus and taxi which takes 28h 54m and costs $300 - $550.
It takes approximately 5h 54m to get from Seattle to Castle Rock, including transfers.
Castle Rock is 1h ahead of Seattle. It is currently 6:54 AM in Seattle and 7:54 AM in Castle Rock.
Yes, the driving distance between Seattle to Castle Rock is 1319 miles. It takes approximately 21h 19m to drive from Seattle to Castle Rock.
There are 86+ hotels available in Castle Rock.
What companies run services between Seattle, WA, USA and Castle Rock, CO, USA?
There is no direct connection from Seattle to Castle Rock. However, you can take the vehicle to SeaTac/Airport, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 9, take the bus to Nine Mile Station Gate H, walk to Nine Mile Station, take the vehicle to Ridgegate Parkway Station, then take the taxi to Castle Rock. Alternatively, you can take the bus to Denver Union Station then take the taxi to Castle Rock.
- Website
- southwest.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 40m
- When
- Every day
- Estimated price
- $80–400
- Phone
- +1 303-299-6000
- Website
- RTD
Tram from Nine Mile Station to Ridgegate Parkway Station
- Ave. Duration
- 28 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- Greyhound
Bus from Seattle Bus Station to Denver Union Station
- Ave. Duration
- 28h 20m
- Frequency
- Once daily
- Estimated price
- $210–400
- Website
- Greyhound
- Ave. Duration
- 24 min
- Estimated price
- $40–120
Green Taxi Cooperative
- Phone
- +1 303-806-8888
- Website
- greentaxicooperative.com
Metro Taxi
- Phone
- +1 303-333-3333
- Website
- metrotransportationdenver.com
Union Taxi
- Phone
- +1-303-922-2222
- Website
- uniontaxidenver.us
Green Taxi Cooperative
- Phone
- +1 303-806-8888
- Website
- greentaxicooperative.com
Metro Taxi
- Phone
- +1 303-333-3333
- Website
- metrotransportationdenver.com
Union Taxi
- Phone
- +1-303-922-2222
- Website
- uniontaxidenver.us
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