How far is Welby, CO from Longmont, CO?
Distance by Flight
Shortest distance between Welby and Longmont is 24.06 miles (38.72 km).
Flight distance from Welby, CO to Longmont, CO is 24.06 miles. Estimated flight time is 00 hours 03 minutes.
Driving distance
The driving distance from Welby, Colorado to Longmont, Colorado is: 30.83 miles (49.62 km) by car.
Driving from Welby to Longmont will take approximately 00 hours 38 minutes.
#1 Welby
Census-designated place in Colorado
| Population | 14846 |
|---|---|
| GPS Coordinates | 39°50'12"N 104°57'33"W |
| Latitude | 39.8366500 |
| Longitude | -104.9591500 |
| Altitude | 1565 |
| Country | United States |
#2 Longmont
The most populous city in Boulder County, Colorado. It is located in the northern part of the county. Longmont is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Longmont Museum and the Longmont Civic Center.
| Population | 98445 |
|---|---|
| GPS Coordinates | 40°10'2"N 105°6'7"W |
| Latitude | 40.1672100 |
| Longitude | -105.1019300 |
| Altitude | 1519 |
| Country | United States |
Ending point in Longmont: (-105.101861,40.16721)
Estimated Travel Time Between Welby and Longmont
The distance between Welby and Longmont is 50 km if you choose to drive by road. You can go 00 hours 33 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Welby and Longmont. The current time is 19:18:24.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 01 minutes |
| 40 mph (64.37 km/h) | 00 hours 46 minutes |
| 50 mph (80.47 km/h) | 00 hours 36 minutes |
| 60 mph (96.56 km/h) | 00 hours 30 minutes |
| 70 mph (112.65 km/h) | 00 hours 26 minutes |
| 75 mph (120.7 km/h) | 00 hours 24 minutes |
| 80 mph (128.75 km/h) | 00 hours 23 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 4.12 liters (1.09 gallon) of gas to cover the route between Welby and Longmont.
The estimated cost of gas to go from Welby to Longmont is $3.96 (diesel $5.15).
Colorado gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.64 | $4.03 | $4.33 | $4.74 |
| Total | $3.96 | $4.39 | $4.71 | $5.15 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Colorado ) per gallon of daily gas for calculations is $3.640 (Diesel $4.737) /gallon. Last changed prices on April 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Welby and Longmont (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
