| Luton to Redondela | 765.98 mi (1,232.73 km) |
| Luton to Reinosa | 637.28 mi (1,025.60 km) |
| Luton to Requena | 856.85 mi (1,378.97 km) |
| Luton to Reus | 744.40 mi (1,198.00 km) |
| Luton to Rianxo | 748.39 mi (1,204.41 km) |
| Luton to Ribadeo | 653.06 mi (1,051.00 km) |
| Luton to Rincon de la Victoria | 1,064.50 mi (1,713.15 km) |
| Luton to Ripoll | 679.67 mi (1,093.82 km) |
| Luton to Ripollet | 727.45 mi (1,170.71 km) |
| Luton to Rojales | 952.89 mi (1,533.53 km) |
| Luton to Ronda | 1,071.60 mi (1,724.57 km) |
| Luton to Roquetas de Mar | 1,049.80 mi (1,689.50 km) |
| Luton to Rosas | 685.25 mi (1,102.81 km) |
| Luton to Rubi | 726.74 mi (1,169.57 km) |
| Luton to Rute | 1,024.33 mi (1,648.50 km) |
