| Belfast to Roeselare | 454.30 mi (731.13 km) |
| Belfast to Ronse | 479.00 mi (770.87 km) |
| Belfast to Rotselaar | 510.38 mi (821.38 km) |
| Belfast to Rumst | 494.68 mi (796.11 km) |
| Belfast to Saint-Ghislain | 499.26 mi (803.48 km) |
| Belfast to Saint-Nicolas | 552.44 mi (889.07 km) |
| Belfast to Saint-Vith | 587.90 mi (946.13 km) |
| Belfast to Scherpenheuvel | 517.67 mi (833.10 km) |
| Belfast to Schilde | 494.54 mi (795.88 km) |
| Belfast to Schoten | 491.48 mi (790.96 km) |
| Belfast to Seneffe | 510.73 mi (821.93 km) |
| Belfast to Seraing | 553.18 mi (890.26 km) |
| Belfast to Sint-Amandsberg | 471.85 mi (759.36 km) |
| Belfast to Sint-Andries | 445.97 mi (717.72 km) |
| Belfast to Sint-Genesius-Rode | 505.42 mi (813.39 km) |
