Distance from Kansas City to Saint Charles
How far is it from Kansas City to Saint Charles? About 221 mi in a straight line and 270 mi by road. Driving time, flight time, midpoint and route details.
Kansas City and Saint Charles are about 221 mi (356 km) apart in a straight line. By road that works out to roughly 270 mi (434 km), a drive of about 4 hr 50 min. A nonstop flight covers the great-circle distance in approximately 54 min.
| Straight-line distance | 221 mi / 356 km |
| Road distance (est.) | 270 mi / 434 km |
| Driving time (est.) | 4 hr 50 min |
| Nonstop flight (est.) | 54 min |
| Driving fuel (est., 1-way) | $34 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 38.960, -92.525 |
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
Kansas City to Saint Charles is about 221 mi (356 km) in a straight line, and roughly 270 mi (434 km) by road.