| Pefka to Octeville | 1,342.46 mi (2,160.49 km) |
| Pefka to Oignies | 1,175.23 mi (1,891.34 km) |
| Pefka to Oissel | 1,220.25 mi (1,963.80 km) |
| Pefka to Olivet | 1,151.24 mi (1,852.74 km) |
| Pefka to Ollioules | 896.30 mi (1,442.45 km) |
| Pefka to Olonne-sur-Mer | 1,297.55 mi (2,088.21 km) |
| Pefka to Oloron-Sainte-Marie | 1,221.26 mi (1,965.43 km) |
| Pefka to Onet Village | 1,066.73 mi (1,716.74 km) |
| Pefka to Onnaing | 1,149.09 mi (1,849.28 km) |
| Pefka to Orange | 955.95 mi (1,538.45 km) |
| Pefka to Orchies | 1,165.65 mi (1,875.94 km) |
| Pefka to Orleans | 1,151.69 mi (1,853.47 km) |
| Pefka to Orly | 1,150.33 mi (1,851.28 km) |
| Pefka to Ormesson-sur-Marne | 1,145.23 mi (1,843.08 km) |
| Pefka to Orsay | 1,157.92 mi (1,863.50 km) |
