| Canet de Mar to Nuth | 663.17 mi (1,067.27 km) |
| Canet de Mar to Oegstgeest | 737.17 mi (1,186.36 km) |
| Canet de Mar to Oirschot | 696.58 mi (1,121.03 km) |
| Canet de Mar to Oisterwijk | 701.37 mi (1,128.74 km) |
| Canet de Mar to Oldebroek | 766.16 mi (1,233.01 km) |
| Canet de Mar to Oldenzaal | 768.58 mi (1,236.92 km) |
| Canet de Mar to Ommen | 775.87 mi (1,248.64 km) |
| Canet de Mar to Oosterend | 805.00 mi (1,295.51 km) |
| Canet de Mar to Oosterhout | 702.77 mi (1,131.00 km) |
| Canet de Mar to Oosterwolde | 806.27 mi (1,297.57 km) |
| Canet de Mar to Oostzaan | 756.82 mi (1,217.98 km) |
| Canet de Mar to Opmeer | 775.46 mi (1,247.98 km) |
| Canet de Mar to Oss | 716.53 mi (1,153.15 km) |
| Canet de Mar to Oud-Beijerland | 711.69 mi (1,145.35 km) |
| Canet de Mar to Oudenbosch | 696.86 mi (1,121.48 km) |
