| Kansas City to Octeville | 4,347.50 mi (6,996.62 km) |
| Kansas City to Oignies | 4,494.56 mi (7,233.29 km) |
| Kansas City to Oissel | 4,463.32 mi (7,183.03 km) |
| Kansas City to Olivet | 4,548.57 mi (7,320.22 km) |
| Kansas City to Ollioules | 4,890.15 mi (7,869.93 km) |
| Kansas City to Olonne-sur-Mer | 4,449.60 mi (7,160.94 km) |
| Kansas City to Oloron-Sainte-Marie | 4,619.63 mi (7,434.58 km) |
| Kansas City to Onet Village | 4,708.58 mi (7,577.73 km) |
| Kansas City to Onnaing | 4,520.07 mi (7,274.35 km) |
| Kansas City to Orange | 4,807.77 mi (7,737.36 km) |
| Kansas City to Orchies | 4,503.69 mi (7,247.99 km) |
| Kansas City to Orleans | 4,547.47 mi (7,318.45 km) |
| Kansas City to Orly | 4,535.19 mi (7,298.68 km) |
| Kansas City to Ormesson-sur-Marne | 4,539.24 mi (7,305.20 km) |
| Kansas City to Orsay | 4,528.96 mi (7,288.66 km) |
