| Sankt Leon-Rot to Octeville | 460.40 mi (740.94 km) |
| Sankt Leon-Rot to Oignies | 263.03 mi (423.31 km) |
| Sankt Leon-Rot to Oissel | 338.12 mi (544.15 km) |
| Sankt Leon-Rot to Olivet | 321.07 mi (516.72 km) |
| Sankt Leon-Rot to Ollioules | 443.16 mi (713.20 km) |
| Sankt Leon-Rot to Olonne-sur-Mer | 515.57 mi (829.72 km) |
| Sankt Leon-Rot to Oloron-Sainte-Marie | 607.08 mi (977.01 km) |
| Sankt Leon-Rot to Onet Village | 441.56 mi (710.62 km) |
| Sankt Leon-Rot to Onnaing | 235.94 mi (379.70 km) |
| Sankt Leon-Rot to Orange | 397.01 mi (638.93 km) |
| Sankt Leon-Rot to Orchies | 252.59 mi (406.51 km) |
| Sankt Leon-Rot to Orleans | 319.80 mi (514.67 km) |
| Sankt Leon-Rot to Orly | 283.49 mi (456.24 km) |
| Sankt Leon-Rot to Ormesson-sur-Marne | 276.48 mi (444.96 km) |
| Sankt Leon-Rot to Orsay | 293.26 mi (471.95 km) |
