| Sligo to Reinosa | 802.82 mi (1,292.02 km) |
| Sligo to Requena | 1,077.68 mi (1,734.36 km) |
| Sligo to Reus | 1,007.62 mi (1,621.61 km) |
| Sligo to Rianxo | 802.78 mi (1,291.95 km) |
| Sligo to Ribadeo | 744.43 mi (1,198.05 km) |
| Sligo to Rincon de la Victoria | 1,228.99 mi (1,977.86 km) |
| Sligo to Ripoll | 965.21 mi (1,553.36 km) |
| Sligo to Ripollet | 1,008.21 mi (1,622.56 km) |
| Sligo to Rojales | 1,176.12 mi (1,892.79 km) |
| Sligo to Ronda | 1,221.44 mi (1,965.72 km) |
| Sligo to Roquetas de Mar | 1,241.18 mi (1,997.48 km) |
| Sligo to Rosas | 984.77 mi (1,584.84 km) |
| Sligo to Rubi | 1,005.68 mi (1,618.49 km) |
| Sligo to Rute | 1,187.29 mi (1,910.77 km) |
| Sligo to Sabadell | 1,003.90 mi (1,615.61 km) |
