| Somerville to Nuth | 3,529.53 mi (5,680.23 km) |
| Somerville to Oegstgeest | 3,440.88 mi (5,537.57 km) |
| Somerville to Oirschot | 3,491.04 mi (5,618.29 km) |
| Somerville to Oisterwijk | 3,484.93 mi (5,608.46 km) |
| Somerville to Oldebroek | 3,490.89 mi (5,618.04 km) |
| Somerville to Oldenzaal | 3,534.80 mi (5,688.71 km) |
| Somerville to Ommen | 3,509.46 mi (5,647.93 km) |
| Somerville to Oosterend | 3,483.65 mi (5,606.39 km) |
| Somerville to Oosterhout | 3,469.72 mi (5,583.97 km) |
| Somerville to Oosterwolde | 3,492.72 mi (5,620.98 km) |
| Somerville to Oostzaan | 3,451.29 mi (5,554.32 km) |
| Somerville to Opmeer | 3,447.46 mi (5,548.15 km) |
| Somerville to Oss | 3,492.92 mi (5,621.32 km) |
| Somerville to Oud-Beijerland | 3,447.17 mi (5,547.68 km) |
| Somerville to Oudenbosch | 3,457.73 mi (5,564.68 km) |
