| Catral to Nuth | 940.01 mi (1,512.80 km) |
| Catral to Oegstgeest | 1,001.73 mi (1,612.13 km) |
| Catral to Oirschot | 968.22 mi (1,558.21 km) |
| Catral to Oisterwijk | 972.16 mi (1,564.55 km) |
| Catral to Oldebroek | 1,038.65 mi (1,671.54 km) |
| Catral to Oldenzaal | 1,046.68 mi (1,684.46 km) |
| Catral to Ommen | 1,050.88 mi (1,691.23 km) |
| Catral to Oosterend | 1,076.90 mi (1,733.10 km) |
| Catral to Oosterhout | 971.22 mi (1,563.03 km) |
| Catral to Oosterwolde | 1,079.37 mi (1,737.07 km) |
| Catral to Oostzaan | 1,023.45 mi (1,647.08 km) |
| Catral to Opmeer | 1,041.85 mi (1,676.70 km) |
| Catral to Oss | 988.73 mi (1,591.21 km) |
| Catral to Oud-Beijerland | 976.67 mi (1,571.79 km) |
| Catral to Oudenbosch | 963.24 mi (1,550.18 km) |
