| Grapevine to Octeville | 4,748.89 mi (7,642.59 km) |
| Grapevine to Oignies | 4,904.06 mi (7,892.32 km) |
| Grapevine to Oissel | 4,867.03 mi (7,832.73 km) |
| Grapevine to Olivet | 4,948.43 mi (7,963.73 km) |
| Grapevine to Ollioules | 5,280.09 mi (8,497.48 km) |
| Grapevine to Olonne-sur-Mer | 4,839.73 mi (7,788.79 km) |
| Grapevine to Oloron-Sainte-Marie | 4,998.86 mi (8,044.89 km) |
| Grapevine to Onet Village | 5,097.42 mi (8,203.50 km) |
| Grapevine to Onnaing | 4,930.02 mi (7,934.10 km) |
| Grapevine to Orange | 5,199.38 mi (8,367.59 km) |
| Grapevine to Orchies | 4,913.50 mi (7,907.51 km) |
| Grapevine to Orleans | 4,947.47 mi (7,962.19 km) |
| Grapevine to Orly | 4,938.57 mi (7,947.86 km) |
| Grapevine to Ormesson-sur-Marne | 4,942.94 mi (7,954.89 km) |
| Grapevine to Orsay | 4,931.93 mi (7,937.18 km) |
