Rome2Rio

How to get fromCalgary to Longmontby plane, bus, bus (Flixbus, Greyhound), car, or taxi

Find Transport to Longmont

See all options

There are 7 ways to get from Calgary to Longmont by plane, bus, bus (Flixbus, Greyhound), car, or taxi

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Calgary International Airport to Denver, bus

    best
    1. Fly from Calgary International Airport (YYC) to Denver (DEN)plane plane YYC - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 27m
    $222–941

  2. Fly Calgary International Airport to Colorado Springs Airport, bus

    cheapest
    1. Fly from Calgary International Airport (YYC) to Colorado Springs Airport (COS)plane plane YYC - COS
    2. Take the bus from Colorado Springs to 8th & Coffman PnR Longmontbus bus
    11h 20m
    $155–509

  3. Bus

    1. Take the bus from Calgary - Downtown 4 Ave SE to Vancouverbus bus
    2. Take the bus from Vancouver to Seattle Bus Stationbus bus
    3. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus bus Lx2 / ...
    2d 2h
    $307–609

  4. Drive 1,057 mi

    1. Drive from Calgary to Longmontcar car 1,057 mi
    17h 13m
    $242–350

  5. Fly Calgary International Airport to Cheyenne Airport, taxi

    1. Fly from Calgary International Airport (YYC) to Cheyenne Airport (CYS)plane plane YYC - CYS
    2. Take the taxi from Cheyenne-Airport-CYS to Longmonttaxi taxi
    8h
    $241–615

  6. Drive to Great Falls International Airport, fly to Denver, bus

    1. Drive from Calgary to Great-Falls-Airport-GTFcar car
    2. Fly from Great Falls International Airport (GTF) to Denver (DEN)plane plane GTF - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 54m
    $188–760

  7. Bus via Kelowna Airport (YLW)

    1. Take the bus from Calgary to Kelowna Airportbus bus
    2. Take the bus from Kelowna Airport to Vancouver, BC - Pacific Central Stationbus bus
    3. Take the bus from Vancouver to Seattle Bus Stationbus bus
    4. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    5. Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus bus Lx2 / ...
    2d 3h
    $353–613

Calgary to Longmont by bus

Calendar7Weekly Buses
Duration2d 2hAverage Duration
Ticket$307Cheapest Price
See schedules

Questions & Answers

Map of how to get from Calgary to Longmont.ExpandLaunch map view
  • Distance: 969.6 mi
  • Duration: 7h 27m

What companies run services between Calgary, AB, Canada and Longmont, CO, USA?

You can take a bus from Calgary - Downtown 4 Ave SE to Coffman St & 4th Ave via Vancouver, Seattle Bus Station, Denver Union Station, and Union Station Gate B16 in around 2d 2h.

Airlines
Bus operators
Other operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound