| Ribera to Oegstgeest | 1,100.41 mi (1,770.93 km) |
| Ribera to Oirschot | 1,042.46 mi (1,677.67 km) |
| Ribera to Oisterwijk | 1,049.49 mi (1,688.99 km) |
| Ribera to Oldebroek | 1,092.53 mi (1,758.25 km) |
| Ribera to Oldenzaal | 1,068.61 mi (1,719.76 km) |
| Ribera to Ommen | 1,088.98 mi (1,752.54 km) |
| Ribera to Oosterend | 1,125.62 mi (1,811.51 km) |
| Ribera to Oosterhout | 1,059.57 mi (1,705.22 km) |
| Ribera to Oosterwolde | 1,121.49 mi (1,804.86 km) |
| Ribera to Oostzaan | 1,108.42 mi (1,783.84 km) |
| Ribera to Opmeer | 1,124.04 mi (1,808.96 km) |
| Ribera to Oss | 1,055.38 mi (1,698.47 km) |
| Ribera to Oud-Beijerland | 1,079.03 mi (1,736.54 km) |
| Ribera to Oudenbosch | 1,062.62 mi (1,710.12 km) |
| Ribera to Oudewater | 1,082.65 mi (1,742.36 km) |
