| Grants Pass to Octeville | 5,165.27 mi (8,312.70 km) |
| Grants Pass to Oignies | 5,250.24 mi (8,449.45 km) |
| Grants Pass to Oissel | 5,258.86 mi (8,463.32 km) |
| Grants Pass to Olivet | 5,361.81 mi (8,629.00 km) |
| Grants Pass to Ollioules | 5,737.67 mi (9,233.89 km) |
| Grants Pass to Olonne-sur-Mer | 5,324.04 mi (8,568.22 km) |
| Grants Pass to Oloron-Sainte-Marie | 5,538.32 mi (8,913.06 km) |
| Grants Pass to Onet Village | 5,573.38 mi (8,969.48 km) |
| Grants Pass to Onnaing | 5,270.93 mi (8,482.74 km) |
| Grants Pass to Orange | 5,651.36 mi (9,094.99 km) |
| Grants Pass to Orchies | 5,256.68 mi (8,459.81 km) |
| Grants Pass to Orleans | 5,359.95 mi (8,626.01 km) |
| Grants Pass to Orly | 5,327.84 mi (8,574.34 km) |
| Grants Pass to Ormesson-sur-Marne | 5,329.63 mi (8,577.21 km) |
| Grants Pass to Orsay | 5,324.58 mi (8,569.08 km) |
