| Buchs to Redondela | 946.97 mi (1,524.01 km) |
| Buchs to Reinosa | 722.13 mi (1,162.15 km) |
| Buchs to Requena | 749.57 mi (1,206.32 km) |
| Buchs to Reus | 586.01 mi (943.10 km) |
| Buchs to Rianxo | 944.89 mi (1,520.65 km) |
| Buchs to Ribadeo | 838.05 mi (1,348.71 km) |
| Buchs to Rincon de la Victoria | 1,007.41 mi (1,621.26 km) |
| Buchs to Ripoll | 495.06 mi (796.72 km) |
| Buchs to Ripollet | 532.41 mi (856.84 km) |
| Buchs to Rojales | 812.08 mi (1,306.92 km) |
| Buchs to Ronda | 1,038.17 mi (1,670.78 km) |
| Buchs to Roquetas de Mar | 947.39 mi (1,524.68 km) |
| Buchs to Rosas | 458.18 mi (737.37 km) |
| Buchs to Rubi | 536.79 mi (863.88 km) |
| Buchs to Rute | 979.01 mi (1,575.57 km) |
