| Marsta to Octeville | 1,034.35 mi (1,664.63 km) |
| Marsta to Oignies | 859.54 mi (1,383.30 km) |
| Marsta to Oissel | 972.66 mi (1,565.35 km) |
| Marsta to Olivet | 1,035.68 mi (1,666.76 km) |
| Marsta to Ollioules | 1,246.16 mi (2,005.49 km) |
| Marsta to Olonne-sur-Mer | 1,207.43 mi (1,943.17 km) |
| Marsta to Oloron-Sainte-Marie | 1,375.56 mi (2,213.75 km) |
| Marsta to Onet Village | 1,231.03 mi (1,981.14 km) |
| Marsta to Onnaing | 848.27 mi (1,365.16 km) |
| Marsta to Orange | 1,200.50 mi (1,932.02 km) |
| Marsta to Orchies | 852.64 mi (1,372.18 km) |
| Marsta to Orleans | 1,033.22 mi (1,662.81 km) |
| Marsta to Orly | 972.38 mi (1,564.90 km) |
| Marsta to Ormesson-sur-Marne | 966.30 mi (1,555.12 km) |
| Marsta to Orsay | 980.21 mi (1,577.50 km) |
