| Belfast to Rury | 1,198.90 mi (1,929.44 km) |
| Belfast to Rybnik | 1,073.14 mi (1,727.06 km) |
| Belfast to Ryki | 1,165.49 mi (1,875.67 km) |
| Belfast to Rypin | 1,034.57 mi (1,664.97 km) |
| Belfast to Rzeszow | 1,212.18 mi (1,950.82 km) |
| Belfast to Sandomierz | 1,183.29 mi (1,904.32 km) |
| Belfast to Sanok | 1,235.73 mi (1,988.71 km) |
| Belfast to Sedziszow Malopolski | 1,199.20 mi (1,929.92 km) |
| Belfast to Sepolno Krajenskie | 951.05 mi (1,530.57 km) |
| Belfast to Sidlice | 980.71 mi (1,578.29 km) |
| Belfast to Siechnice | 989.80 mi (1,592.93 km) |
| Belfast to Siedlce | 1,166.28 mi (1,876.95 km) |
| Belfast to Siemianowice Slaskie | 1,084.67 mi (1,745.60 km) |
| Belfast to Siemiatycze | 1,183.96 mi (1,905.40 km) |
| Belfast to Sieradz | 1,038.90 mi (1,671.96 km) |
