| Belfast to Rivalta di Torino | 889.21 mi (1,431.04 km) |
| Belfast to Rivarolo Canavese | 878.91 mi (1,414.47 km) |
| Belfast to Rivoli | 887.22 mi (1,427.85 km) |
| Belfast to Rocca di Papa | 1,226.97 mi (1,974.61 km) |
| Belfast to Rocca Priora | 1,227.62 mi (1,975.67 km) |
| Belfast to Roccapiemonte | 1,344.61 mi (2,163.95 km) |
| Belfast to Roccastrada | 1,110.70 mi (1,787.50 km) |
| Belfast to Romano di Lombardia | 932.87 mi (1,501.31 km) |
| Belfast to Rome | 1,212.72 mi (1,951.68 km) |
| Belfast to Roncade | 1,015.80 mi (1,634.77 km) |
| Belfast to Ronchi dei Legionari | 1,045.35 mi (1,682.32 km) |
| Belfast to Ronciglione | 1,182.63 mi (1,903.27 km) |
| Belfast to Rosa | 990.31 mi (1,593.75 km) |
| Belfast to Rosarno | 1,511.72 mi (2,432.88 km) |
| Belfast to Rosignano Marittimo | 1,067.71 mi (1,718.32 km) |
