| Boussu to Reinosa | 635.52 mi (1,022.77 km) |
| Boussu to Requena | 792.91 mi (1,276.07 km) |
| Boussu to Reus | 653.89 mi (1,052.33 km) |
| Boussu to Rianxo | 803.32 mi (1,292.81 km) |
| Boussu to Ribadeo | 697.38 mi (1,122.32 km) |
| Boussu to Rincon de la Victoria | 1,028.92 mi (1,655.89 km) |
| Boussu to Ripoll | 573.88 mi (923.57 km) |
| Boussu to Ripollet | 622.38 mi (1,001.63 km) |
| Boussu to Rojales | 881.33 mi (1,418.36 km) |
| Boussu to Ronda | 1,045.38 mi (1,682.38 km) |
| Boussu to Roquetas de Mar | 996.48 mi (1,603.68 km) |
| Boussu to Rosas | 565.25 mi (909.68 km) |
| Boussu to Rubi | 623.41 mi (1,003.28 km) |
| Boussu to Rute | 991.83 mi (1,596.19 km) |
| Boussu to Sabadell | 619.16 mi (996.45 km) |
