| Le Mont-sur-Lausanne to Olivares | 907.01 mi (1,459.69 km) |
| Le Mont-sur-Lausanne to Olivenza | 881.34 mi (1,418.38 km) |
| Le Mont-sur-Lausanne to Olot | 362.78 mi (583.83 km) |
| Le Mont-sur-Lausanne to Onate | 504.37 mi (811.70 km) |
| Le Mont-sur-Lausanne to Onda | 570.20 mi (917.65 km) |
| Le Mont-sur-Lausanne to Onteniente | 645.95 mi (1,039.56 km) |
| Le Mont-sur-Lausanne to Orihuela | 698.92 mi (1,124.81 km) |
| Le Mont-sur-Lausanne to Osuna | 878.94 mi (1,414.52 km) |
| Le Mont-sur-Lausanne to Ourense | 769.78 mi (1,238.85 km) |
| Le Mont-sur-Lausanne to Oviedo | 647.04 mi (1,041.31 km) |
| Le Mont-sur-Lausanne to Paiporta | 605.33 mi (974.18 km) |
| Le Mont-sur-Lausanne to Pajara | 1,683.48 mi (2,709.30 km) |
| Le Mont-sur-Lausanne to Palafolls | 386.41 mi (621.87 km) |
| Le Mont-sur-Lausanne to Palafrugell | 361.33 mi (581.50 km) |
| Le Mont-sur-Lausanne to Palamos | 366.53 mi (589.88 km) |
