| Sankt Augustin to Oegstgeest | 152.42 mi (245.29 km) |
| Sankt Augustin to Oirschot | 96.09 mi (154.65 km) |
| Sankt Augustin to Oisterwijk | 102.77 mi (165.40 km) |
| Sankt Augustin to Oldebroek | 128.53 mi (206.85 km) |
| Sankt Augustin to Oldenzaal | 107.42 mi (172.88 km) |
| Sankt Augustin to Ommen | 125.12 mi (201.36 km) |
| Sankt Augustin to Oosterend | 161.55 mi (259.99 km) |
| Sankt Augustin to Oosterhout | 117.51 mi (189.11 km) |
| Sankt Augustin to Oosterwolde | 158.09 mi (254.41 km) |
| Sankt Augustin to Oostzaan | 151.57 mi (243.93 km) |
| Sankt Augustin to Opmeer | 164.12 mi (264.13 km) |
| Sankt Augustin to Oss | 99.77 mi (160.56 km) |
| Sankt Augustin to Oud-Beijerland | 140.44 mi (226.01 km) |
| Sankt Augustin to Oudenbosch | 128.46 mi (206.74 km) |
| Sankt Augustin to Oudewater | 131.99 mi (212.41 km) |
