| Fall River to Olivares | 3,389.42 mi (5,454.75 km) |
| Fall River to Olivenza | 3,304.69 mi (5,318.38 km) |
| Fall River to Olot | 3,655.67 mi (5,883.23 km) |
| Fall River to Onate | 3,404.56 mi (5,479.12 km) |
| Fall River to Onda | 3,595.23 mi (5,785.96 km) |
| Fall River to Onteniente | 3,614.53 mi (5,817.02 km) |
| Fall River to Orihuela | 3,621.66 mi (5,828.50 km) |
| Fall River to Osuna | 3,446.66 mi (5,546.87 km) |
| Fall River to Ourense | 3,167.56 mi (5,097.69 km) |
| Fall River to Oviedo | 3,236.43 mi (5,208.53 km) |
| Fall River to Paiporta | 3,604.51 mi (5,800.90 km) |
| Fall River to Pajara | 3,291.75 mi (5,297.56 km) |
| Fall River to Palafolls | 3,683.46 mi (5,927.96 km) |
| Fall River to Palafrugell | 3,694.78 mi (5,946.18 km) |
| Fall River to Palamos | 3,695.43 mi (5,947.21 km) |
