| Ahaus to Olivenza | 1,145.96 mi (1,844.24 km) |
| Ahaus to Olot | 714.76 mi (1,150.30 km) |
| Ahaus to Onate | 761.80 mi (1,225.99 km) |
| Ahaus to Onda | 904.94 mi (1,456.36 km) |
| Ahaus to Onteniente | 985.30 mi (1,585.69 km) |
| Ahaus to Orihuela | 1,039.41 mi (1,672.77 km) |
| Ahaus to Osuna | 1,181.40 mi (1,901.27 km) |
| Ahaus to Ourense | 965.44 mi (1,553.73 km) |
| Ahaus to Oviedo | 845.27 mi (1,360.33 km) |
| Ahaus to Paiporta | 942.48 mi (1,516.77 km) |
| Ahaus to Pajara | 1,965.38 mi (3,162.97 km) |
| Ahaus to Palafolls | 745.58 mi (1,199.89 km) |
| Ahaus to Palafrugell | 723.92 mi (1,165.04 km) |
| Ahaus to Palamos | 729.14 mi (1,173.43 km) |
| Ahaus to Palencia | 879.29 mi (1,415.09 km) |
