| Espoo to Oignies | 1,076.41 mi (1,732.31 km) |
| Espoo to Oissel | 1,191.03 mi (1,916.78 km) |
| Espoo to Olivet | 1,245.12 mi (2,003.83 km) |
| Espoo to Ollioules | 1,417.17 mi (2,280.72 km) |
| Espoo to Olonne-sur-Mer | 1,424.52 mi (2,292.54 km) |
| Espoo to Oloron-Sainte-Marie | 1,577.99 mi (2,539.53 km) |
| Espoo to Onet Village | 1,423.79 mi (2,291.38 km) |
| Espoo to Onnaing | 1,062.50 mi (1,709.93 km) |
| Espoo to Orange | 1,381.10 mi (2,222.67 km) |
| Espoo to Orchies | 1,068.62 mi (1,719.78 km) |
| Espoo to Orleans | 1,242.79 mi (2,000.08 km) |
| Espoo to Orly | 1,183.65 mi (1,904.91 km) |
| Espoo to Ormesson-sur-Marne | 1,177.19 mi (1,894.51 km) |
| Espoo to Orsay | 1,192.07 mi (1,918.46 km) |
| Espoo to Orthez | 1,565.57 mi (2,519.54 km) |
