| Bad Sooden-Allendorf to Olivenza | 1,200.34 mi (1,931.75 km) |
| Bad Sooden-Allendorf to Olot | 721.19 mi (1,160.65 km) |
| Bad Sooden-Allendorf to Onate | 813.00 mi (1,308.40 km) |
| Bad Sooden-Allendorf to Onda | 923.78 mi (1,486.69 km) |
| Bad Sooden-Allendorf to Onteniente | 1,001.94 mi (1,612.47 km) |
| Bad Sooden-Allendorf to Orihuela | 1,055.63 mi (1,698.87 km) |
| Bad Sooden-Allendorf to Osuna | 1,219.48 mi (1,962.56 km) |
| Bad Sooden-Allendorf to Ourense | 1,041.60 mi (1,676.30 km) |
| Bad Sooden-Allendorf to Oviedo | 918.39 mi (1,478.01 km) |
| Bad Sooden-Allendorf to Paiporta | 960.19 mi (1,545.27 km) |
| Bad Sooden-Allendorf to Pajara | 2,016.54 mi (3,245.30 km) |
| Bad Sooden-Allendorf to Palafolls | 747.26 mi (1,202.60 km) |
| Bad Sooden-Allendorf to Palafrugell | 722.85 mi (1,163.31 km) |
| Bad Sooden-Allendorf to Palamos | 728.08 mi (1,171.74 km) |
| Bad Sooden-Allendorf to Palencia | 937.08 mi (1,508.09 km) |
