| Hoddesdon to Olivares | 1,035.00 mi (1,665.66 km) |
| Hoddesdon to Olivenza | 965.73 mi (1,554.20 km) |
| Hoddesdon to Olot | 672.03 mi (1,081.53 km) |
| Hoddesdon to Onate | 613.17 mi (986.80 km) |
| Hoddesdon to Onda | 815.15 mi (1,311.85 km) |
| Hoddesdon to Onteniente | 894.30 mi (1,439.24 km) |
| Hoddesdon to Orihuela | 945.82 mi (1,522.15 km) |
| Hoddesdon to Osuna | 1,033.80 mi (1,663.74 km) |
| Hoddesdon to Ourense | 747.59 mi (1,203.13 km) |
| Hoddesdon to Oviedo | 640.32 mi (1,030.50 km) |
| Hoddesdon to Paiporta | 852.22 mi (1,371.52 km) |
| Hoddesdon to Pajara | 1,773.52 mi (2,854.21 km) |
| Hoddesdon to Palafolls | 709.20 mi (1,141.35 km) |
| Hoddesdon to Palafrugell | 696.20 mi (1,120.43 km) |
| Hoddesdon to Palamos | 700.71 mi (1,127.69 km) |
