| Heusden to Olivenza | 1,076.28 mi (1,732.10 km) |
| Heusden to Olot | 669.50 mi (1,077.45 km) |
| Heusden to Onate | 695.19 mi (1,118.80 km) |
| Heusden to Onda | 851.46 mi (1,370.29 km) |
| Heusden to Onteniente | 932.26 mi (1,500.33 km) |
| Heusden to Orihuela | 986.22 mi (1,587.17 km) |
| Heusden to Osuna | 1,117.89 mi (1,799.06 km) |
| Heusden to Ourense | 889.17 mi (1,430.98 km) |
| Heusden to Oviedo | 770.28 mi (1,239.65 km) |
| Heusden to Paiporta | 889.24 mi (1,431.09 km) |
| Heusden to Pajara | 1,895.39 mi (3,050.34 km) |
| Heusden to Palafolls | 702.33 mi (1,130.30 km) |
| Heusden to Palafrugell | 682.43 mi (1,098.27 km) |
| Heusden to Palamos | 687.56 mi (1,106.52 km) |
| Heusden to Palencia | 809.40 mi (1,302.61 km) |
