| Lake Havasu City to Octeville | 5,316.81 mi (8,556.57 km) |
| Lake Havasu City to Oignies | 5,436.44 mi (8,749.11 km) |
| Lake Havasu City to Oissel | 5,423.90 mi (8,728.93 km) |
| Lake Havasu City to Olivet | 5,518.75 mi (8,881.56 km) |
| Lake Havasu City to Ollioules | 5,880.75 mi (9,464.16 km) |
| Lake Havasu City to Olonne-sur-Mer | 5,446.27 mi (8,764.92 km) |
| Lake Havasu City to Oloron-Sainte-Marie | 5,637.72 mi (9,073.04 km) |
| Lake Havasu City to Onet Village | 5,704.47 mi (9,180.46 km) |
| Lake Havasu City to Onnaing | 5,460.01 mi (8,787.03 km) |
| Lake Havasu City to Orange | 5,795.51 mi (9,326.97 km) |
| Lake Havasu City to Orchies | 5,444.41 mi (8,761.93 km) |
| Lake Havasu City to Orleans | 5,517.28 mi (8,879.20 km) |
| Lake Havasu City to Orly | 5,495.48 mi (8,844.13 km) |
| Lake Havasu City to Ormesson-sur-Marne | 5,498.52 mi (8,849.01 km) |
| Lake Havasu City to Orsay | 5,490.57 mi (8,836.21 km) |
