Flight Time from Cheyenne to Longmont
The flight from Cheyenne to Longmont covers about 69 mi and takes roughly 38 min nonstop. Flight duration estimate and fare guide.
Cheyenne and Longmont are about 69 mi (111 km) apart in a straight line. By road that works out to roughly 89 mi (144 km), a drive of about 2 hr 3 min. A nonstop flight covers the great-circle distance in approximately 38 min.
| Straight-line distance | 69 mi / 111 km |
| Road distance (est.) | 89 mi / 144 km |
| Driving time (est.) | 2 hr 3 min |
| Nonstop flight (est.) | 38 min |
| Driving fuel (est., 1-way) | $11 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 40.654, -104.962 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Cheyenne to Longmont is about 69 mi (111 km) in a straight line, and roughly 89 mi (144 km) by road.