| Canet de Mar to Oerlinghausen | 771.85 mi (1,242.17 km) |
| Canet de Mar to Oestrich-Winkel | 636.49 mi (1,024.34 km) |
| Canet de Mar to Offenburg | 541.84 mi (872.01 km) |
| Canet de Mar to Oftersheim | 610.64 mi (982.74 km) |
| Canet de Mar to Ohrdruf | 746.75 mi (1,201.78 km) |
| Canet de Mar to Ohringen | 623.12 mi (1,002.81 km) |
| Canet de Mar to Olbernhau | 809.60 mi (1,302.92 km) |
| Canet de Mar to Olching | 624.72 mi (1,005.38 km) |
| Canet de Mar to Oldenburg | 839.94 mi (1,351.75 km) |
| Canet de Mar to Oldenburg in Holstein | 956.90 mi (1,539.97 km) |
| Canet de Mar to Olfen | 735.31 mi (1,183.37 km) |
| Canet de Mar to Olpe | 697.35 mi (1,122.28 km) |
| Canet de Mar to Olsberg | 729.81 mi (1,174.52 km) |
| Canet de Mar to Oranienburg | 917.27 mi (1,476.20 km) |
| Canet de Mar to Ortenberg | 680.06 mi (1,094.45 km) |
