| Croydon to Redondela | 744.63 mi (1,198.36 km) |
| Croydon to Reinosa | 608.26 mi (978.91 km) |
| Croydon to Requena | 822.67 mi (1,323.96 km) |
| Croydon to Reus | 708.35 mi (1,139.98 km) |
| Croydon to Rianxo | 727.91 mi (1,171.46 km) |
| Croydon to Ribadeo | 630.39 mi (1,014.51 km) |
| Croydon to Rincon de la Victoria | 1,033.19 mi (1,662.76 km) |
| Croydon to Ripoll | 642.88 mi (1,034.62 km) |
| Croydon to Ripollet | 690.75 mi (1,111.65 km) |
| Croydon to Rojales | 918.33 mi (1,477.91 km) |
| Croydon to Ronda | 1,041.26 mi (1,675.75 km) |
| Croydon to Roquetas de Mar | 1,016.82 mi (1,636.42 km) |
| Croydon to Rosas | 648.10 mi (1,043.02 km) |
| Croydon to Rubi | 690.10 mi (1,110.61 km) |
| Croydon to Rute | 993.25 mi (1,598.49 km) |
