| Gassino Torinese to Olivenza | 885.16 mi (1,424.53 km) |
| Gassino Torinese to Olot | 335.36 mi (539.71 km) |
| Gassino Torinese to Onate | 528.10 mi (849.89 km) |
| Gassino Torinese to Onda | 544.37 mi (876.08 km) |
| Gassino Torinese to Onteniente | 613.65 mi (987.57 km) |
| Gassino Torinese to Orihuela | 664.09 mi (1,068.75 km) |
| Gassino Torinese to Osuna | 863.73 mi (1,390.04 km) |
| Gassino Torinese to Ourense | 805.20 mi (1,295.85 km) |
| Gassino Torinese to Oviedo | 686.67 mi (1,105.09 km) |
| Gassino Torinese to Paiporta | 576.19 mi (927.29 km) |
| Gassino Torinese to Pajara | 1,668.12 mi (2,684.59 km) |
| Gassino Torinese to Palafolls | 349.12 mi (561.85 km) |
| Gassino Torinese to Palafrugell | 321.96 mi (518.15 km) |
| Gassino Torinese to Palamos | 326.72 mi (525.80 km) |
| Gassino Torinese to Palencia | 654.09 mi (1,052.66 km) |
