| London Colney to Redondela | 759.95 mi (1,223.02 km) |
| London Colney to Reinosa | 628.74 mi (1,011.85 km) |
| London Colney to Requena | 846.57 mi (1,362.42 km) |
| London Colney to Reus | 733.43 mi (1,180.34 km) |
| London Colney to Rianxo | 742.63 mi (1,195.15 km) |
| London Colney to Ribadeo | 646.58 mi (1,040.57 km) |
| London Colney to Rincon de la Victoria | 1,055.22 mi (1,698.21 km) |
| London Colney to Ripoll | 668.39 mi (1,075.68 km) |
| London Colney to Ripollet | 716.21 mi (1,152.63 km) |
| London Colney to Rojales | 942.48 mi (1,516.77 km) |
| London Colney to Ronda | 1,062.65 mi (1,710.17 km) |
| London Colney to Roquetas de Mar | 1,039.95 mi (1,673.64 km) |
| London Colney to Rosas | 673.80 mi (1,084.38 km) |
| London Colney to Rubi | 715.53 mi (1,151.53 km) |
| London Colney to Rute | 1,015.13 mi (1,633.69 km) |
