| Alfafar to Oerlinghausen | 968.98 mi (1,559.43 km) |
| Alfafar to Oestrich-Winkel | 837.76 mi (1,348.24 km) |
| Alfafar to Offenburg | 748.67 mi (1,204.86 km) |
| Alfafar to Oftersheim | 816.51 mi (1,314.05 km) |
| Alfafar to Ohrdruf | 954.32 mi (1,535.82 km) |
| Alfafar to Ohringen | 832.46 mi (1,339.72 km) |
| Alfafar to Olbernhau | 1,022.55 mi (1,645.64 km) |
| Alfafar to Olching | 839.93 mi (1,351.73 km) |
| Alfafar to Oldenburg | 1,031.52 mi (1,660.07 km) |
| Alfafar to Oldenburg in Holstein | 1,154.48 mi (1,857.96 km) |
| Alfafar to Olfen | 927.70 mi (1,492.99 km) |
| Alfafar to Olpe | 894.21 mi (1,439.09 km) |
| Alfafar to Olsberg | 928.27 mi (1,493.91 km) |
| Alfafar to Oranienburg | 1,125.06 mi (1,810.61 km) |
| Alfafar to Ortenberg | 884.12 mi (1,422.85 km) |
