| Wath upon Dearne to Olivares | 1,134.93 mi (1,826.49 km) |
| Wath upon Dearne to Olivenza | 1,059.40 mi (1,704.94 km) |
| Wath upon Dearne to Olot | 801.74 mi (1,290.27 km) |
| Wath upon Dearne to Onate | 725.00 mi (1,166.78 km) |
| Wath upon Dearne to Onda | 936.86 mi (1,507.73 km) |
| Wath upon Dearne to Onteniente | 1,014.88 mi (1,633.29 km) |
| Wath upon Dearne to Orihuela | 1,065.35 mi (1,714.51 km) |
| Wath upon Dearne to Osuna | 1,138.39 mi (1,832.06 km) |
| Wath upon Dearne to Ourense | 827.65 mi (1,331.98 km) |
| Wath upon Dearne to Oviedo | 730.18 mi (1,175.11 km) |
| Wath upon Dearne to Paiporta | 973.41 mi (1,566.56 km) |
| Wath upon Dearne to Pajara | 1,854.60 mi (2,984.70 km) |
| Wath upon Dearne to Palafolls | 839.15 mi (1,350.49 km) |
| Wath upon Dearne to Palafrugell | 826.93 mi (1,330.82 km) |
| Wath upon Dearne to Palamos | 831.36 mi (1,337.95 km) |
