Average driving speed: 49.5 mph
Kilometers per hour: 79.7 km/h
This is based on typical traffic conditions for this route.

• Where to stay in Longmont?

Change your driving speed:

mph     km/h    

Map of driving directions from Thornton, CO to LGM

View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.

More trip calculations

• Driving Distance
• Cost To Drive
• Reverse Driving Time
• Halfway
• Places To Stop
• Hotels near LGM
• Flight Duration
• Distance To Fly
• airports near LGM
• airlines flying to LGM
• Direct Flight
• Time Zone Change

Driving time from Thornton, CO to LGM

How long is the drive from Thornton, CO to LGM? The total driving time is 38 minutes.

Your trip begins in Thornton, Colorado. It ends at Longmont Municipal Airport in Longmont, Colorado.

If you're planning a road trip, you might be interested in seeing the total driving distance from Thornton, CO to LGM.

You can also calculate the cost to drive from Thornton, CO to LGM based on current local gas prices and an estimate of your car's best gas mileage.

If you're meeting a friend, you might be interested in finding the city that is halfway between Thornton, CO and LGM.

Planning to fly a plane instead? You might be more interested in calculating the flight time from Thornton, CO to LGM.

Driving time calculator

Travelmath helps you find the driving time based on actual directions for your road trip. You can find out how long it will take to drive between any two cities, airports, states, countries, or zip codes. This can also help you plan the best route to travel to your destination. Compare the results with the flight time calculator to see how much longer it might take to drive the distance instead of flying. You can also print out pages with a travel map.