| Schleswig to Olivenza | 1,342.82 mi (2,161.07 km) |
| Schleswig to Olot | 911.13 mi (1,466.32 km) |
| Schleswig to Onate | 960.24 mi (1,545.36 km) |
| Schleswig to Onda | 1,103.98 mi (1,776.68 km) |
| Schleswig to Onteniente | 1,184.15 mi (1,905.71 km) |
| Schleswig to Orihuela | 1,238.26 mi (1,992.79 km) |
| Schleswig to Osuna | 1,380.93 mi (2,222.39 km) |
| Schleswig to Ourense | 1,154.53 mi (1,858.03 km) |
| Schleswig to Oviedo | 1,036.57 mi (1,668.20 km) |
| Schleswig to Paiporta | 1,141.42 mi (1,836.94 km) |
| Schleswig to Pajara | 2,162.09 mi (3,479.55 km) |
| Schleswig to Palafolls | 940.83 mi (1,514.12 km) |
| Schleswig to Palafrugell | 918.30 mi (1,477.86 km) |
| Schleswig to Palamos | 923.54 mi (1,486.29 km) |
| Schleswig to Palencia | 1,075.95 mi (1,731.58 km) |
