| Milford Mill to Olivares | 3,724.79 mi (5,994.46 km) |
| Milford Mill to Olivenza | 3,640.97 mi (5,859.58 km) |
| Milford Mill to Olot | 3,995.14 mi (6,429.56 km) |
| Milford Mill to Onate | 3,744.00 mi (6,025.38 km) |
| Milford Mill to Onda | 3,934.06 mi (6,331.26 km) |
| Milford Mill to Onteniente | 3,952.75 mi (6,361.34 km) |
| Milford Mill to Orihuela | 3,959.35 mi (6,371.96 km) |
| Milford Mill to Osuna | 3,782.26 mi (6,086.96 km) |
| Milford Mill to Ourense | 3,506.32 mi (5,642.87 km) |
| Milford Mill to Oviedo | 3,575.75 mi (5,754.61 km) |
| Milford Mill to Paiporta | 3,943.08 mi (6,345.78 km) |
| Milford Mill to Pajara | 3,603.42 mi (5,799.15 km) |
| Milford Mill to Palafolls | 4,022.93 mi (6,474.28 km) |
| Milford Mill to Palafrugell | 4,034.26 mi (6,492.51 km) |
| Milford Mill to Palamos | 4,034.90 mi (6,493.55 km) |
