| Speyer to Octeville | 452.46 mi (728.17 km) |
| Speyer to Oignies | 254.66 mi (409.83 km) |
| Speyer to Oissel | 330.36 mi (531.67 km) |
| Speyer to Olivet | 314.81 mi (506.63 km) |
| Speyer to Ollioules | 444.43 mi (715.24 km) |
| Speyer to Olonne-sur-Mer | 509.53 mi (820.01 km) |
| Speyer to Oloron-Sainte-Marie | 603.79 mi (971.71 km) |
| Speyer to Onet Village | 439.34 mi (707.05 km) |
| Speyer to Onnaing | 227.55 mi (366.21 km) |
| Speyer to Orange | 396.83 mi (638.63 km) |
| Speyer to Orchies | 244.20 mi (393.01 km) |
| Speyer to Orleans | 313.49 mi (504.52 km) |
| Speyer to Orly | 276.34 mi (444.72 km) |
| Speyer to Ormesson-sur-Marne | 269.30 mi (433.39 km) |
| Speyer to Orsay | 286.12 mi (460.47 km) |
