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Distance from Tie Siding to Longmont

Driving Distance
89.2 mi 143.5 km
Flying Distance
66.5 mi 107.0 km

Route Information

The driving distance from Tie Siding, Wyoming to Longmont, Colorado is 89.2 mi (143.5 km)

The straight-line (air) distance is 66.5 mi (107.0 km)

The estimated flight time is 0 hr 8 min

The estimated travel time by road is 1 hour 28 minutes

Traveling mixed highways and local roads, substantial in a southeast direction. Average speeds around 54 mph.

Location Details

Origin:

Tie Siding
Place Tie Siding
State/Province Wyoming
Country US
Latitude 41.080262
Longitude -105.507491
GPS 41.080262° N, 105.507491° W
Local Time 11:48 AM
Timezone America/Denver

Destination:

Longmont
Place Longmont
State/Province Colorado
Country US
Latitude 40.167207
Longitude -105.101928
GPS 40.167207° N, 105.101928° W
Local Time 11:48 AM
Timezone America/Denver

Journey Summary

Traveling from Tie Siding, Wyoming to Longmont, Colorado covers 89.2 mi (143.5 km) in a southeast direction. This mixed highways and local roads, substantial route typically takes 1 hour 28 minutes under normal conditions.

Drivers have 3 route options between these locations (76.2-89.2 miles / 123-143 km).

The route features scenic views along the way. with average speeds around 54 mph (87 km/h).

Available Routes

US-287 S and I-25 S
89.2 mi 1 hour 28 minutes
Shortest
US-287 S, W Co Rd 70/Owl Canyon Rd and I-25 S
88.2 mi 1 hour 28 minutes
Fastest
US-287 S
76.2 mi 1 hour 30 minutes

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.