| Haydock to Olivares | 1,121.50 mi (1,804.88 km) |
| Haydock to Olivenza | 1,042.75 mi (1,678.15 km) |
| Haydock to Olot | 814.99 mi (1,311.61 km) |
| Haydock to Onate | 721.04 mi (1,160.40 km) |
| Haydock to Onda | 939.87 mi (1,512.57 km) |
| Haydock to Onteniente | 1,016.57 mi (1,636.01 km) |
| Haydock to Orihuela | 1,065.93 mi (1,715.45 km) |
| Haydock to Osuna | 1,127.76 mi (1,814.95 km) |
| Haydock to Ourense | 805.43 mi (1,296.21 km) |
| Haydock to Oviedo | 713.30 mi (1,147.94 km) |
| Haydock to Paiporta | 975.80 mi (1,570.40 km) |
| Haydock to Pajara | 1,830.12 mi (2,945.29 km) |
| Haydock to Palafolls | 852.72 mi (1,372.33 km) |
| Haydock to Palafrugell | 842.06 mi (1,355.17 km) |
| Haydock to Palamos | 846.31 mi (1,362.00 km) |
