| Alfeld to Olivenza | 1,227.13 mi (1,974.87 km) |
| Alfeld to Olot | 759.52 mi (1,222.33 km) |
| Alfeld to Onate | 840.02 mi (1,351.87 km) |
| Alfeld to Onda | 959.82 mi (1,544.68 km) |
| Alfeld to Onteniente | 1,038.64 mi (1,671.54 km) |
| Alfeld to Orihuela | 1,092.52 mi (1,758.24 km) |
| Alfeld to Osuna | 1,251.08 mi (2,013.42 km) |
| Alfeld to Ourense | 1,060.71 mi (1,707.05 km) |
| Alfeld to Oviedo | 938.39 mi (1,510.19 km) |
| Alfeld to Paiporta | 996.56 mi (1,603.81 km) |
| Alfeld to Pajara | 2,044.97 mi (3,291.06 km) |
| Alfeld to Palafolls | 786.67 mi (1,266.03 km) |
| Alfeld to Palafrugell | 762.75 mi (1,227.54 km) |
| Alfeld to Palamos | 768.00 mi (1,235.98 km) |
| Alfeld to Palencia | 962.35 mi (1,548.75 km) |
