| Montijo to Oerlinghausen | 1,246.74 mi (2,006.44 km) |
| Montijo to Oestrich-Winkel | 1,139.09 mi (1,833.19 km) |
| Montijo to Offenburg | 1,076.14 mi (1,731.88 km) |
| Montijo to Oftersheim | 1,135.16 mi (1,826.87 km) |
| Montijo to Ohrdruf | 1,270.33 mi (2,044.40 km) |
| Montijo to Ohringen | 1,163.43 mi (1,872.36 km) |
| Montijo to Olbernhau | 1,361.71 mi (2,191.46 km) |
| Montijo to Olching | 1,202.99 mi (1,936.02 km) |
| Montijo to Oldenburg | 1,287.38 mi (2,071.83 km) |
| Montijo to Oldenburg in Holstein | 1,421.75 mi (2,288.09 km) |
| Montijo to Olfen | 1,194.27 mi (1,922.00 km) |
| Montijo to Olpe | 1,177.00 mi (1,894.19 km) |
| Montijo to Olsberg | 1,213.36 mi (1,952.72 km) |
| Montijo to Oranienburg | 1,433.31 mi (2,306.70 km) |
| Montijo to Ortenberg | 1,191.27 mi (1,917.17 km) |
