| Tenafly to Octeville | 3,429.09 mi (5,518.59 km) |
| Tenafly to Oignies | 3,602.20 mi (5,797.18 km) |
| Tenafly to Oissel | 3,551.16 mi (5,715.04 km) |
| Tenafly to Olivet | 3,623.22 mi (5,831.02 km) |
| Tenafly to Ollioules | 3,934.27 mi (6,331.59 km) |
| Tenafly to Olonne-sur-Mer | 3,497.52 mi (5,628.71 km) |
| Tenafly to Oloron-Sainte-Marie | 3,640.21 mi (5,858.36 km) |
| Tenafly to Onet Village | 3,751.19 mi (6,036.95 km) |
| Tenafly to Onnaing | 3,629.03 mi (5,840.36 km) |
| Tenafly to Orange | 3,856.78 mi (6,206.89 km) |
| Tenafly to Orchies | 3,612.34 mi (5,813.49 km) |
| Tenafly to Orleans | 3,622.57 mi (5,829.96 km) |
| Tenafly to Orly | 3,621.14 mi (5,827.66 km) |
| Tenafly to Ormesson-sur-Marne | 3,626.19 mi (5,835.78 km) |
| Tenafly to Orsay | 3,613.65 mi (5,815.61 km) |
