Distance from Columbia to Florissant
How far is it from Columbia to Florissant? About 613 mi in a straight line and 748 mi by road. Driving time, flight time, midpoint and route details.
Columbia and Florissant are about 613 mi (986 km) apart in a straight line. By road that works out to roughly 748 mi (1,203 km), a drive of about 12 hr 40 min. A nonstop flight covers the great-circle distance in approximately 1 hr 38 min.
| Straight-line distance | 613 mi / 986 km |
| Road distance (est.) | 748 mi / 1,203 km |
| Driving time (est.) | 12 hr 40 min |
| Nonstop flight (est.) | 1 hr 38 min |
| Driving fuel (est., 1-way) | $93 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 36.485, -85.535 |
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
Columbia to Florissant is about 613 mi (986 km) in a straight line, and roughly 748 mi (1,203 km) by road.