| Sodankyla to Oegstgeest | 1,287.99 mi (2,072.82 km) |
| Sodankyla to Oirschot | 1,314.74 mi (2,115.87 km) |
| Sodankyla to Oisterwijk | 1,311.38 mi (2,110.47 km) |
| Sodankyla to Oldebroek | 1,244.52 mi (2,002.86 km) |
| Sodankyla to Oldenzaal | 1,234.10 mi (1,986.09 km) |
| Sodankyla to Ommen | 1,230.90 mi (1,980.94 km) |
| Sodankyla to Oosterend | 1,207.15 mi (1,942.71 km) |
| Sodankyla to Oosterhout | 1,314.04 mi (2,114.74 km) |
| Sodankyla to Oosterwolde | 1,203.79 mi (1,937.31 km) |
| Sodankyla to Oostzaan | 1,264.62 mi (2,035.22 km) |
| Sodankyla to Opmeer | 1,246.94 mi (2,006.75 km) |
| Sodankyla to Oss | 1,294.11 mi (2,082.67 km) |
| Sodankyla to Oud-Beijerland | 1,311.90 mi (2,111.29 km) |
| Sodankyla to Oudenbosch | 1,323.64 mi (2,130.20 km) |
| Sodankyla to Oudewater | 1,290.68 mi (2,077.14 km) |
