| Belm to Olivenza | 1,190.41 mi (1,915.77 km) |
| Belm to Olot | 746.96 mi (1,202.12 km) |
| Belm to Onate | 805.06 mi (1,295.62 km) |
| Belm to Onda | 941.01 mi (1,514.42 km) |
| Belm to Onteniente | 1,020.97 mi (1,643.09 km) |
| Belm to Orihuela | 1,075.07 mi (1,730.15 km) |
| Belm to Osuna | 1,222.51 mi (1,967.44 km) |
| Belm to Ourense | 1,013.39 mi (1,630.89 km) |
| Belm to Oviedo | 892.65 mi (1,436.58 km) |
| Belm to Paiporta | 978.34 mi (1,574.48 km) |
| Belm to Pajara | 2,009.68 mi (3,234.27 km) |
| Belm to Palafolls | 776.56 mi (1,249.74 km) |
| Belm to Palafrugell | 754.03 mi (1,213.49 km) |
| Belm to Palamos | 759.27 mi (1,221.92 km) |
| Belm to Palencia | 924.07 mi (1,487.15 km) |
