| Letchworth to Roeselare | 161.02 mi (259.14 km) |
| Letchworth to Ronse | 185.70 mi (298.86 km) |
| Letchworth to Rotselaar | 224.15 mi (360.73 km) |
| Letchworth to Rumst | 209.03 mi (336.40 km) |
| Letchworth to Saint-Ghislain | 204.46 mi (329.05 km) |
| Letchworth to Saint-Nicolas | 265.63 mi (427.48 km) |
| Letchworth to Saint-Vith | 299.60 mi (482.15 km) |
| Letchworth to Scherpenheuvel | 233.52 mi (375.82 km) |
| Letchworth to Schilde | 212.12 mi (341.38 km) |
| Letchworth to Schoten | 209.03 mi (336.41 km) |
| Letchworth to Seneffe | 217.88 mi (350.64 km) |
| Letchworth to Seraing | 265.64 mi (427.50 km) |
| Letchworth to Sint-Amandsberg | 182.59 mi (293.85 km) |
| Letchworth to Sint-Andries | 156.06 mi (251.15 km) |
| Letchworth to Sint-Genesius-Rode | 214.98 mi (345.98 km) |
