| Trani to Olivenza | 1,253.95 mi (2,018.05 km) |
| Trani to Olot | 720.20 mi (1,159.04 km) |
| Trani to Onate | 970.35 mi (1,561.63 km) |
| Trani to Onda | 878.14 mi (1,413.23 km) |
| Trani to Onteniente | 914.60 mi (1,471.91 km) |
| Trani to Orihuela | 947.41 mi (1,524.71 km) |
| Trani to Osuna | 1,181.16 mi (1,900.89 km) |
| Trani to Ourense | 1,248.50 mi (2,009.27 km) |
| Trani to Oviedo | 1,143.11 mi (1,839.66 km) |
| Trani to Paiporta | 894.11 mi (1,438.94 km) |
| Trani to Pajara | 1,933.61 mi (3,111.85 km) |
| Trani to Palafolls | 707.35 mi (1,138.36 km) |
| Trani to Palafrugell | 685.66 mi (1,103.46 km) |
| Trani to Palamos | 687.49 mi (1,106.41 km) |
| Trani to Palencia | 1,080.28 mi (1,738.54 km) |
