| Gernsheim to Octeville | 452.38 mi (728.04 km) |
| Gernsheim to Oignies | 248.22 mi (399.46 km) |
| Gernsheim to Oissel | 332.44 mi (535.01 km) |
| Gernsheim to Olivet | 326.52 mi (525.48 km) |
| Gernsheim to Ollioules | 473.60 mi (762.18 km) |
| Gernsheim to Olonne-sur-Mer | 521.81 mi (839.77 km) |
| Gernsheim to Oloron-Sainte-Marie | 625.45 mi (1,006.56 km) |
| Gernsheim to Onet Village | 463.65 mi (746.17 km) |
| Gernsheim to Onnaing | 221.04 mi (355.74 km) |
| Gernsheim to Orange | 424.56 mi (683.26 km) |
| Gernsheim to Orchies | 237.42 mi (382.09 km) |
| Gernsheim to Orleans | 325.01 mi (523.05 km) |
| Gernsheim to Orly | 283.28 mi (455.89 km) |
| Gernsheim to Ormesson-sur-Marne | 276.10 mi (444.34 km) |
| Gernsheim to Orsay | 293.15 mi (471.78 km) |
