| Twin Falls to Olivares | 5,310.99 mi (8,547.22 km) |
| Twin Falls to Olivenza | 5,212.98 mi (8,389.48 km) |
| Twin Falls to Olot | 5,393.54 mi (8,680.07 km) |
| Twin Falls to Onate | 5,179.03 mi (8,334.85 km) |
| Twin Falls to Onda | 5,408.86 mi (8,704.72 km) |
| Twin Falls to Onteniente | 5,453.59 mi (8,776.70 km) |
| Twin Falls to Orihuela | 5,477.95 mi (8,815.91 km) |
| Twin Falls to Osuna | 5,361.09 mi (8,627.84 km) |
| Twin Falls to Ourense | 5,012.04 mi (8,066.11 km) |
| Twin Falls to Oviedo | 5,039.25 mi (8,109.89 km) |
| Twin Falls to Paiporta | 5,430.10 mi (8,738.90 km) |
| Twin Falls to Pajara | 5,402.58 mi (8,694.61 km) |
| Twin Falls to Palafolls | 5,428.87 mi (8,736.93 km) |
| Twin Falls to Palafrugell | 5,430.27 mi (8,739.17 km) |
| Twin Falls to Palamos | 5,432.79 mi (8,743.23 km) |
