| Heerlen to Racale | 953.53 mi (1,534.56 km) |
| Heerlen to Racconigi | 429.88 mi (691.82 km) |
| Heerlen to Raffadali | 1,002.42 mi (1,613.24 km) |
| Heerlen to Ragusa | 1,056.41 mi (1,700.13 km) |
| Heerlen to Ramacca | 1,026.35 mi (1,651.75 km) |
| Heerlen to Randazzo | 999.68 mi (1,608.84 km) |
| Heerlen to Rapallo | 475.99 mi (766.03 km) |
| Heerlen to Ravanusa | 1,019.41 mi (1,640.58 km) |
| Heerlen to Ravenna | 531.96 mi (856.11 km) |
| Heerlen to Recanati | 626.81 mi (1,008.75 km) |
| Heerlen to Recco | 473.67 mi (762.30 km) |
| Heerlen to Reggello | 561.00 mi (902.84 km) |
| Heerlen to Reggio di Calabria | 1,000.68 mi (1,610.45 km) |
| Heerlen to Reggio Emilia | 478.42 mi (769.94 km) |
| Heerlen to Reggiolo | 468.88 mi (754.59 km) |
