| Trussville to Olivares | 4,386.02 mi (7,058.61 km) |
| Trussville to Olivenza | 4,304.22 mi (6,926.97 km) |
| Trussville to Olot | 4,666.73 mi (7,510.37 km) |
| Trussville to Onate | 4,415.15 mi (7,105.51 km) |
| Trussville to Onda | 4,603.13 mi (7,408.02 km) |
| Trussville to Onteniente | 4,620.22 mi (7,435.53 km) |
| Trussville to Orihuela | 4,625.54 mi (7,444.09 km) |
| Trussville to Osuna | 4,443.93 mi (7,151.82 km) |
| Trussville to Ourense | 4,175.29 mi (6,719.48 km) |
| Trussville to Oviedo | 4,246.40 mi (6,833.92 km) |
| Trussville to Paiporta | 4,611.45 mi (7,421.41 km) |
| Trussville to Pajara | 4,220.13 mi (6,791.64 km) |
| Trussville to Palafolls | 4,694.31 mi (7,554.76 km) |
| Trussville to Palafrugell | 4,705.83 mi (7,573.30 km) |
| Trussville to Palamos | 4,706.44 mi (7,574.28 km) |
