| Altenstadt to Olivenza | 1,121.42 mi (1,804.76 km) |
| Altenstadt to Olot | 638.71 mi (1,027.90 km) |
| Altenstadt to Onate | 734.29 mi (1,181.72 km) |
| Altenstadt to Onda | 841.35 mi (1,354.02 km) |
| Altenstadt to Onteniente | 919.44 mi (1,479.70 km) |
| Altenstadt to Orihuela | 973.12 mi (1,566.09 km) |
| Altenstadt to Osuna | 1,138.14 mi (1,831.65 km) |
| Altenstadt to Ourense | 968.67 mi (1,558.92 km) |
| Altenstadt to Oviedo | 844.89 mi (1,359.71 km) |
| Altenstadt to Paiporta | 877.71 mi (1,412.54 km) |
| Altenstadt to Pajara | 1,936.45 mi (3,116.42 km) |
| Altenstadt to Palafolls | 664.94 mi (1,070.11 km) |
| Altenstadt to Palafrugell | 640.64 mi (1,031.01 km) |
| Altenstadt to Palamos | 645.88 mi (1,039.44 km) |
| Altenstadt to Palencia | 859.39 mi (1,383.05 km) |
