| Sligo to Rivarolo Canavese | 946.38 mi (1,523.05 km) |
| Sligo to Rivoli | 952.98 mi (1,533.68 km) |
| Sligo to Rocca di Papa | 1,296.90 mi (2,087.15 km) |
| Sligo to Rocca Priora | 1,297.72 mi (2,088.48 km) |
| Sligo to Roccapiemonte | 1,416.66 mi (2,279.90 km) |
| Sligo to Roccastrada | 1,180.22 mi (1,899.38 km) |
| Sligo to Romano di Lombardia | 1,007.10 mi (1,620.77 km) |
| Sligo to Rome | 1,282.40 mi (2,063.83 km) |
| Sligo to Roncade | 1,096.65 mi (1,764.89 km) |
| Sligo to Ronchi dei Legionari | 1,129.09 mi (1,817.09 km) |
| Sligo to Ronciglione | 1,252.76 mi (2,016.12 km) |
| Sligo to Rosa | 1,070.16 mi (1,722.26 km) |
| Sligo to Rosarno | 1,581.41 mi (2,545.04 km) |
| Sligo to Rosignano Marittimo | 1,136.53 mi (1,829.08 km) |
| Sligo to Rosolini | 1,639.91 mi (2,639.19 km) |
