| Saint-Nicolas to Olivenza | 1,029.90 mi (1,657.46 km) |
| Saint-Nicolas to Olot | 601.52 mi (968.05 km) |
| Saint-Nicolas to Onate | 644.92 mi (1,037.89 km) |
| Saint-Nicolas to Onda | 788.67 mi (1,269.24 km) |
| Saint-Nicolas to Onteniente | 869.20 mi (1,398.84 km) |
| Saint-Nicolas to Orihuela | 923.29 mi (1,485.88 km) |
| Saint-Nicolas to Osuna | 1,063.91 mi (1,712.19 km) |
| Saint-Nicolas to Ourense | 854.85 mi (1,375.75 km) |
| Saint-Nicolas to Oviedo | 733.37 mi (1,180.24 km) |
| Saint-Nicolas to Paiporta | 826.30 mi (1,329.79 km) |
| Saint-Nicolas to Pajara | 1,849.23 mi (2,976.04 km) |
| Saint-Nicolas to Palafolls | 633.40 mi (1,019.35 km) |
| Saint-Nicolas to Palafrugell | 612.67 mi (986.00 km) |
| Saint-Nicolas to Palamos | 617.84 mi (994.32 km) |
| Saint-Nicolas to Palencia | 763.52 mi (1,228.77 km) |
