| Madridejos to Oerlinghausen | 1,042.07 mi (1,677.05 km) |
| Madridejos to Oestrich-Winkel | 919.79 mi (1,480.26 km) |
| Madridejos to Offenburg | 841.89 mi (1,354.89 km) |
| Madridejos to Oftersheim | 906.51 mi (1,458.89 km) |
| Madridejos to Ohrdruf | 1,044.92 mi (1,681.64 km) |
| Madridejos to Ohringen | 928.67 mi (1,494.55 km) |
| Madridejos to Olbernhau | 1,124.80 mi (1,810.18 km) |
| Madridejos to Olching | 952.07 mi (1,532.21 km) |
| Madridejos to Oldenburg | 1,095.64 mi (1,763.26 km) |
| Madridejos to Oldenburg in Holstein | 1,225.19 mi (1,971.76 km) |
| Madridejos to Olfen | 995.06 mi (1,601.39 km) |
| Madridejos to Olpe | 968.47 mi (1,558.60 km) |
| Madridejos to Olsberg | 1,004.13 mi (1,615.99 km) |
| Madridejos to Oranienburg | 1,213.87 mi (1,953.53 km) |
| Madridejos to Ortenberg | 969.62 mi (1,560.46 km) |
