| Sligo to Racconigi | 973.94 mi (1,567.40 km) |
| Sligo to Raffadali | 1,561.89 mi (2,513.62 km) |
| Sligo to Ragusa | 1,626.81 mi (2,618.10 km) |
| Sligo to Ramacca | 1,600.04 mi (2,575.02 km) |
| Sligo to Randazzo | 1,580.27 mi (2,543.19 km) |
| Sligo to Rapallo | 1,046.64 mi (1,684.41 km) |
| Sligo to Ravanusa | 1,583.33 mi (2,548.12 km) |
| Sligo to Ravenna | 1,146.34 mi (1,844.86 km) |
| Sligo to Recanati | 1,243.40 mi (2,001.07 km) |
| Sligo to Recco | 1,043.00 mi (1,678.54 km) |
| Sligo to Reggello | 1,158.61 mi (1,864.61 km) |
| Sligo to Reggio di Calabria | 1,590.57 mi (2,559.77 km) |
| Sligo to Reggio Emilia | 1,077.29 mi (1,733.73 km) |
| Sligo to Reggiolo | 1,073.28 mi (1,727.28 km) |
| Sligo to Rende | 1,542.89 mi (2,483.04 km) |
