| Belfast to Redondela | 859.45 mi (1,383.16 km) |
| Belfast to Reinosa | 805.17 mi (1,295.80 km) |
| Belfast to Requena | 1,067.85 mi (1,718.54 km) |
| Belfast to Reus | 983.14 mi (1,582.21 km) |
| Belfast to Rianxo | 835.69 mi (1,344.92 km) |
| Belfast to Ribadeo | 765.99 mi (1,232.74 km) |
| Belfast to Rincon de la Victoria | 1,237.84 mi (1,992.11 km) |
| Belfast to Ripoll | 932.47 mi (1,500.67 km) |
| Belfast to Ripollet | 977.61 mi (1,573.32 km) |
| Belfast to Rojales | 1,166.50 mi (1,877.30 km) |
| Belfast to Ronda | 1,234.49 mi (1,986.71 km) |
| Belfast to Roquetas de Mar | 1,242.09 mi (1,998.95 km) |
| Belfast to Rosas | 947.06 mi (1,524.15 km) |
| Belfast to Rubi | 975.71 mi (1,570.25 km) |
| Belfast to Rute | 1,196.19 mi (1,925.09 km) |
