| Castelnau-le-Lez to Olivenza | 665.94 mi (1,071.73 km) |
| Castelnau-le-Lez to Olot | 123.34 mi (198.50 km) |
| Castelnau-le-Lez to Onate | 320.19 mi (515.29 km) |
| Castelnau-le-Lez to Onda | 332.31 mi (534.80 km) |
| Castelnau-le-Lez to Onteniente | 406.75 mi (654.60 km) |
| Castelnau-le-Lez to Orihuela | 459.49 mi (739.49 km) |
| Castelnau-le-Lez to Osuna | 647.25 mi (1,041.65 km) |
| Castelnau-le-Lez to Ourense | 600.87 mi (967.00 km) |
| Castelnau-le-Lez to Oviedo | 488.61 mi (786.34 km) |
| Castelnau-le-Lez to Paiporta | 366.63 mi (590.04 km) |
| Castelnau-le-Lez to Pajara | 1,452.53 mi (2,337.63 km) |
| Castelnau-le-Lez to Palafolls | 148.00 mi (238.19 km) |
| Castelnau-le-Lez to Palafrugell | 124.57 mi (200.48 km) |
| Castelnau-le-Lez to Palamos | 129.82 mi (208.92 km) |
| Castelnau-le-Lez to Palencia | 441.64 mi (710.75 km) |
