| Monte Compatri to Octeville | 876.75 mi (1,410.99 km) |
| Monte Compatri to Oignies | 757.42 mi (1,218.95 km) |
| Monte Compatri to Oissel | 765.34 mi (1,231.69 km) |
| Monte Compatri to Olivet | 674.92 mi (1,086.18 km) |
| Monte Compatri to Ollioules | 362.87 mi (583.99 km) |
| Monte Compatri to Olonne-sur-Mer | 788.24 mi (1,268.54 km) |
| Monte Compatri to Oloron-Sainte-Marie | 685.70 mi (1,103.52 km) |
| Monte Compatri to Onet Village | 541.05 mi (870.74 km) |
| Monte Compatri to Onnaing | 735.80 mi (1,184.16 km) |
| Monte Compatri to Orange | 431.66 mi (694.70 km) |
| Monte Compatri to Orchies | 750.45 mi (1,207.74 km) |
| Monte Compatri to Orleans | 676.11 mi (1,088.09 km) |
| Monte Compatri to Orly | 693.55 mi (1,116.15 km) |
| Monte Compatri to Ormesson-sur-Marne | 690.35 mi (1,111.01 km) |
| Monte Compatri to Orsay | 698.77 mi (1,124.56 km) |
