| Belcista to Oegstgeest | 1,074.87 mi (1,729.83 km) |
| Belcista to Oirschot | 1,017.82 mi (1,638.03 km) |
| Belcista to Oisterwijk | 1,024.74 mi (1,649.16 km) |
| Belcista to Oldebroek | 1,040.20 mi (1,674.04 km) |
| Belcista to Oldenzaal | 1,001.99 mi (1,612.55 km) |
| Belcista to Ommen | 1,027.29 mi (1,653.26 km) |
| Belcista to Oosterend | 1,061.06 mi (1,707.61 km) |
| Belcista to Oosterhout | 1,038.94 mi (1,672.01 km) |
| Belcista to Oosterwolde | 1,053.69 mi (1,695.75 km) |
| Belcista to Oostzaan | 1,071.93 mi (1,725.11 km) |
| Belcista to Opmeer | 1,081.61 mi (1,740.69 km) |
| Belcista to Oss | 1,021.97 mi (1,644.70 km) |
| Belcista to Oud-Beijerland | 1,061.78 mi (1,708.77 km) |
| Belcista to Oudenbosch | 1,048.16 mi (1,686.86 km) |
| Belcista to Oudewater | 1,054.41 mi (1,696.90 km) |
