| Hattingen to Olivenza | 1,117.49 mi (1,798.43 km) |
| Hattingen to Olot | 674.12 mi (1,084.89 km) |
| Hattingen to Onate | 731.65 mi (1,177.48 km) |
| Hattingen to Onda | 867.10 mi (1,395.46 km) |
| Hattingen to Onteniente | 947.15 mi (1,524.29 km) |
| Hattingen to Orihuela | 1,001.25 mi (1,611.36 km) |
| Hattingen to Osuna | 1,148.43 mi (1,848.23 km) |
| Hattingen to Ourense | 944.06 mi (1,519.32 km) |
| Hattingen to Oviedo | 822.54 mi (1,323.75 km) |
| Hattingen to Paiporta | 904.47 mi (1,455.60 km) |
| Hattingen to Pajara | 1,936.59 mi (3,116.65 km) |
| Hattingen to Palafolls | 704.22 mi (1,133.33 km) |
| Hattingen to Palafrugell | 682.07 mi (1,097.68 km) |
| Hattingen to Palamos | 687.30 mi (1,106.10 km) |
| Hattingen to Palencia | 851.44 mi (1,370.25 km) |
