| Trevignano to Olivenza | 1,092.60 mi (1,758.37 km) |
| Trevignano to Olot | 536.55 mi (863.50 km) |
| Trevignano to Onate | 739.26 mi (1,189.72 km) |
| Trevignano to Onda | 740.94 mi (1,192.42 km) |
| Trevignano to Onteniente | 804.40 mi (1,294.56 km) |
| Trevignano to Orihuela | 851.89 mi (1,370.98 km) |
| Trevignano to Osuna | 1,062.78 mi (1,710.39 km) |
| Trevignano to Ourense | 1,015.82 mi (1,634.81 km) |
| Trevignano to Oviedo | 896.44 mi (1,442.68 km) |
| Trevignano to Paiporta | 769.97 mi (1,239.14 km) |
| Trevignano to Pajara | 1,863.46 mi (2,998.95 km) |
| Trevignano to Palafolls | 544.16 mi (875.73 km) |
| Trevignano to Palafrugell | 516.95 mi (831.96 km) |
| Trevignano to Palamos | 521.17 mi (838.74 km) |
| Trevignano to Palencia | 865.18 mi (1,392.38 km) |
