| Southwater to Nuth | 271.34 mi (436.68 km) |
| Southwater to Oegstgeest | 221.74 mi (356.85 km) |
| Southwater to Oirschot | 246.54 mi (396.76 km) |
| Southwater to Oisterwijk | 242.89 mi (390.89 km) |
| Southwater to Oldebroek | 284.99 mi (458.65 km) |
| Southwater to Oldenzaal | 324.57 mi (522.35 km) |
| Southwater to Ommen | 307.12 mi (494.26 km) |
| Southwater to Oosterend | 305.17 mi (491.13 km) |
| Southwater to Oosterhout | 228.87 mi (368.33 km) |
| Southwater to Oosterwolde | 313.38 mi (504.34 km) |
| Southwater to Oostzaan | 244.25 mi (393.08 km) |
| Southwater to Opmeer | 254.09 mi (408.92 km) |
| Southwater to Oss | 258.11 mi (415.38 km) |
| Southwater to Oud-Beijerland | 211.93 mi (341.07 km) |
| Southwater to Oudenbosch | 214.18 mi (344.70 km) |
