| Geesthacht to Olivenza | 1,311.85 mi (2,111.22 km) |
| Geesthacht to Olot | 858.08 mi (1,380.94 km) |
| Geesthacht to Onate | 926.05 mi (1,490.34 km) |
| Geesthacht to Onda | 1,055.98 mi (1,699.43 km) |
| Geesthacht to Onteniente | 1,135.37 mi (1,827.20 km) |
| Geesthacht to Orihuela | 1,189.38 mi (1,914.12 km) |
| Geesthacht to Osuna | 1,341.92 mi (2,159.62 km) |
| Geesthacht to Ourense | 1,134.93 mi (1,826.49 km) |
| Geesthacht to Oviedo | 1,014.41 mi (1,632.54 km) |
| Geesthacht to Paiporta | 1,093.01 mi (1,759.03 km) |
| Geesthacht to Pajara | 2,131.00 mi (3,429.51 km) |
| Geesthacht to Palafolls | 886.10 mi (1,426.03 km) |
| Geesthacht to Palafrugell | 862.58 mi (1,388.19 km) |
| Geesthacht to Palamos | 867.83 mi (1,396.64 km) |
| Geesthacht to Palencia | 1,045.68 mi (1,682.85 km) |
