| Sidcup to Redondela | 753.01 mi (1,211.85 km) |
| Sidcup to Reinosa | 614.88 mi (989.55 km) |
| Sidcup to Requena | 827.02 mi (1,330.96 km) |
| Sidcup to Reus | 711.29 mi (1,144.71 km) |
| Sidcup to Rianxo | 736.45 mi (1,185.20 km) |
| Sidcup to Ribadeo | 638.56 mi (1,027.66 km) |
| Sidcup to Rincon de la Victoria | 1,038.91 mi (1,671.96 km) |
| Sidcup to Ripoll | 644.93 mi (1,037.91 km) |
| Sidcup to Ripollet | 692.92 mi (1,115.14 km) |
| Sidcup to Rojales | 922.42 mi (1,484.49 km) |
| Sidcup to Ronda | 1,047.35 mi (1,685.55 km) |
| Sidcup to Roquetas de Mar | 1,021.80 mi (1,644.43 km) |
| Sidcup to Rosas | 649.39 mi (1,045.08 km) |
| Sidcup to Rubi | 692.36 mi (1,114.24 km) |
| Sidcup to Rute | 999.07 mi (1,607.85 km) |
