| Valkeala to Oignies | 1,164.44 mi (1,873.98 km) |
| Valkeala to Oissel | 1,278.96 mi (2,058.29 km) |
| Valkeala to Olivet | 1,333.63 mi (2,146.27 km) |
| Valkeala to Ollioules | 1,503.95 mi (2,420.37 km) |
| Valkeala to Olonne-sur-Mer | 1,512.64 mi (2,434.36 km) |
| Valkeala to Oloron-Sainte-Marie | 1,666.59 mi (2,682.12 km) |
| Valkeala to Onet Village | 1,512.15 mi (2,433.57 km) |
| Valkeala to Onnaing | 1,150.72 mi (1,851.91 km) |
| Valkeala to Orange | 1,468.74 mi (2,363.71 km) |
| Valkeala to Orchies | 1,156.72 mi (1,861.56 km) |
| Valkeala to Orleans | 1,331.29 mi (2,142.51 km) |
| Valkeala to Orly | 1,272.08 mi (2,047.21 km) |
| Valkeala to Ormesson-sur-Marne | 1,265.63 mi (2,036.84 km) |
| Valkeala to Orsay | 1,280.47 mi (2,060.72 km) |
| Valkeala to Orthez | 1,654.18 mi (2,662.14 km) |
