| Campos del Puerto to Oerlinghausen | 907.32 mi (1,460.20 km) |
| Campos del Puerto to Oestrich-Winkel | 769.68 mi (1,238.69 km) |
| Campos del Puerto to Offenburg | 670.12 mi (1,078.45 km) |
| Campos del Puerto to Oftersheim | 739.18 mi (1,189.60 km) |
| Campos del Puerto to Ohrdruf | 871.51 mi (1,402.56 km) |
| Campos del Puerto to Ohringen | 746.49 mi (1,201.37 km) |
| Campos del Puerto to Olbernhau | 923.35 mi (1,485.99 km) |
| Campos del Puerto to Olching | 732.70 mi (1,179.16 km) |
| Campos del Puerto to Oldenburg | 978.76 mi (1,575.17 km) |
| Campos del Puerto to Oldenburg in Holstein | 1,090.85 mi (1,755.55 km) |
| Campos del Puerto to Olfen | 874.32 mi (1,407.08 km) |
| Campos del Puerto to Olpe | 833.63 mi (1,341.60 km) |
| Campos del Puerto to Olsberg | 864.56 mi (1,391.37 km) |
| Campos del Puerto to Oranienburg | 1,040.31 mi (1,674.22 km) |
| Campos del Puerto to Ortenberg | 809.94 mi (1,303.47 km) |
