| Santa Maria a Monte to Octeville | 712.25 mi (1,146.25 km) |
| Santa Maria a Monte to Oignies | 590.63 mi (950.53 km) |
| Santa Maria a Monte to Oissel | 599.11 mi (964.17 km) |
| Santa Maria a Monte to Olivet | 511.23 mi (822.74 km) |
| Santa Maria a Monte to Ollioules | 245.75 mi (395.50 km) |
| Santa Maria a Monte to Olonne-sur-Mer | 637.33 mi (1,025.68 km) |
| Santa Maria a Monte to Oloron-Sainte-Marie | 566.97 mi (912.45 km) |
| Santa Maria a Monte to Onet Village | 404.30 mi (650.66 km) |
| Santa Maria a Monte to Onnaing | 569.35 mi (916.29 km) |
| Santa Maria a Monte to Orange | 293.83 mi (472.87 km) |
| Santa Maria a Monte to Orchies | 583.83 mi (939.58 km) |
| Santa Maria a Monte to Orleans | 512.27 mi (824.43 km) |
| Santa Maria a Monte to Orly | 527.20 mi (848.45 km) |
| Santa Maria a Monte to Ormesson-sur-Marne | 523.84 mi (843.03 km) |
| Santa Maria a Monte to Orsay | 532.66 mi (857.24 km) |
