| Kansas City to Oerlinghausen | 4,642.31 mi (7,471.08 km) |
| Kansas City to Oestrich-Winkel | 4,696.74 mi (7,558.67 km) |
| Kansas City to Offenburg | 4,755.75 mi (7,653.64 km) |
| Kansas City to Oftersheim | 4,743.28 mi (7,633.57 km) |
| Kansas City to Ohrdruf | 4,760.57 mi (7,661.39 km) |
| Kansas City to Ohringen | 4,783.55 mi (7,698.38 km) |
| Kansas City to Olbernhau | 4,857.53 mi (7,817.44 km) |
| Kansas City to Olching | 4,891.30 mi (7,871.79 km) |
| Kansas City to Oldenburg | 4,580.44 mi (7,371.50 km) |
| Kansas City to Oldenburg in Holstein | 4,624.13 mi (7,441.83 km) |
| Kansas City to Olfen | 4,607.04 mi (7,414.31 km) |
| Kansas City to Olpe | 4,650.44 mi (7,484.16 km) |
| Kansas City to Olsberg | 4,660.33 mi (7,500.08 km) |
| Kansas City to Oranienburg | 4,765.43 mi (7,669.21 km) |
| Kansas City to Ortenberg | 4,720.48 mi (7,596.88 km) |
