| Nogent-sur-Oise to Olivenza | 871.21 mi (1,402.07 km) |
| Nogent-sur-Oise to Olot | 490.11 mi (788.75 km) |
| Nogent-sur-Oise to Onate | 490.35 mi (789.13 km) |
| Nogent-sur-Oise to Onda | 657.23 mi (1,057.71 km) |
| Nogent-sur-Oise to Onteniente | 738.06 mi (1,187.80 km) |
| Nogent-sur-Oise to Orihuela | 791.54 mi (1,273.86 km) |
| Nogent-sur-Oise to Osuna | 913.94 mi (1,470.84 km) |
| Nogent-sur-Oise to Ourense | 689.84 mi (1,110.20 km) |
| Nogent-sur-Oise to Oviedo | 568.94 mi (915.62 km) |
| Nogent-sur-Oise to Paiporta | 695.06 mi (1,118.59 km) |
| Nogent-sur-Oise to Pajara | 1,690.45 mi (2,720.52 km) |
| Nogent-sur-Oise to Palafolls | 525.73 mi (846.08 km) |
| Nogent-sur-Oise to Palafrugell | 509.50 mi (819.97 km) |
| Nogent-sur-Oise to Palamos | 514.34 mi (827.75 km) |
| Nogent-sur-Oise to Palencia | 604.33 mi (972.57 km) |
