| San Martin de Valdeiglesias to Olivares | 224.30 mi (360.97 km) |
| San Martin de Valdeiglesias to Olivenza | 184.78 mi (297.37 km) |
| San Martin de Valdeiglesias to Olot | 379.07 mi (610.05 km) |
| San Martin de Valdeiglesias to Onate | 210.92 mi (339.44 km) |
| San Martin de Valdeiglesias to Onda | 220.18 mi (354.34 km) |
| San Martin de Valdeiglesias to Onteniente | 228.33 mi (367.46 km) |
| San Martin de Valdeiglesias to Orihuela | 242.78 mi (390.72 km) |
| San Martin de Valdeiglesias to Osuna | 219.56 mi (353.35 km) |
| San Martin de Valdeiglesias to Ourense | 225.40 mi (362.75 km) |
| San Martin de Valdeiglesias to Oviedo | 219.93 mi (353.94 km) |
| San Martin de Valdeiglesias to Paiporta | 220.78 mi (355.32 km) |
| San Martin de Valdeiglesias to Pajara | 996.07 mi (1,603.03 km) |
| San Martin de Valdeiglesias to Palafolls | 383.45 mi (617.11 km) |
| San Martin de Valdeiglesias to Palafrugell | 407.80 mi (656.30 km) |
| San Martin de Valdeiglesias to Palamos | 405.02 mi (651.82 km) |
