| Salemi to Oegstgeest | 1,071.19 mi (1,723.92 km) |
| Salemi to Oirschot | 1,013.44 mi (1,630.97 km) |
| Salemi to Oisterwijk | 1,020.44 mi (1,642.25 km) |
| Salemi to Oldebroek | 1,064.33 mi (1,712.88 km) |
| Salemi to Oldenzaal | 1,041.09 mi (1,675.48 km) |
| Salemi to Ommen | 1,061.17 mi (1,707.79 km) |
| Salemi to Oosterend | 1,097.77 mi (1,766.70 km) |
| Salemi to Oosterhout | 1,030.34 mi (1,658.17 km) |
| Salemi to Oosterwolde | 1,093.79 mi (1,760.28 km) |
| Salemi to Oostzaan | 1,079.57 mi (1,737.41 km) |
| Salemi to Opmeer | 1,095.35 mi (1,762.79 km) |
| Salemi to Oss | 1,026.63 mi (1,652.20 km) |
| Salemi to Oud-Beijerland | 1,049.61 mi (1,689.18 km) |
| Salemi to Oudenbosch | 1,033.16 mi (1,662.71 km) |
| Salemi to Oudewater | 1,053.60 mi (1,695.60 km) |
