| Heerlen to Reinosa | 722.89 mi (1,163.38 km) |
| Heerlen to Requena | 858.77 mi (1,382.06 km) |
| Heerlen to Reus | 711.29 mi (1,144.71 km) |
| Heerlen to Rianxo | 899.48 mi (1,447.57 km) |
| Heerlen to Ribadeo | 792.70 mi (1,275.74 km) |
| Heerlen to Rincon de la Victoria | 1,102.20 mi (1,773.81 km) |
| Heerlen to Ripoll | 626.16 mi (1,007.70 km) |
| Heerlen to Ripollet | 673.62 mi (1,084.08 km) |
| Heerlen to Rojales | 942.85 mi (1,517.37 km) |
| Heerlen to Ronda | 1,121.55 mi (1,804.96 km) |
| Heerlen to Roquetas de Mar | 1,063.81 mi (1,712.04 km) |
| Heerlen to Rosas | 610.22 mi (982.05 km) |
| Heerlen to Rubi | 675.49 mi (1,087.10 km) |
| Heerlen to Rute | 1,066.45 mi (1,716.28 km) |
| Heerlen to Sabadell | 670.83 mi (1,079.59 km) |
