| Preston to Redondela | 838.01 mi (1,348.64 km) |
| Preston to Reinosa | 746.13 mi (1,200.78 km) |
| Preston to Requena | 989.00 mi (1,591.65 km) |
| Preston to Reus | 888.51 mi (1,429.92 km) |
| Preston to Rianxo | 816.87 mi (1,314.63 km) |
| Preston to Ribadeo | 733.42 mi (1,180.33 km) |
| Preston to Rincon de la Victoria | 1,179.95 mi (1,898.95 km) |
| Preston to Ripoll | 829.47 mi (1,334.90 km) |
| Preston to Ripollet | 876.37 mi (1,410.37 km) |
| Preston to Rojales | 1,086.77 mi (1,748.98 km) |
| Preston to Ronda | 1,182.01 mi (1,902.26 km) |
| Preston to Roquetas de Mar | 1,174.23 mi (1,889.75 km) |
| Preston to Rosas | 838.68 mi (1,349.73 km) |
| Preston to Rubi | 875.15 mi (1,408.42 km) |
| Preston to Rute | 1,138.83 mi (1,832.78 km) |
