Flight Time from Casper to Greeley
The flight from Casper to Greeley covers about 188 mi and takes roughly 51 min nonstop. Flight duration estimate and fare guide.
Casper and Greeley are about 188 mi (303 km) apart in a straight line. By road that works out to roughly 229 mi (369 km), a drive of about 4 hr 6 min. A nonstop flight covers the great-circle distance in approximately 51 min.
| Straight-line distance | 188 mi / 303 km |
| Road distance (est.) | 229 mi / 369 km |
| Driving time (est.) | 4 hr 6 min |
| Nonstop flight (est.) | 51 min |
| Driving fuel (est., 1-way) | $29 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 41.648, -105.496 |
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
Casper to Greeley is about 188 mi (303 km) in a straight line, and roughly 229 mi (369 km) by road.