| Southborough to Roeselare | 125.01 mi (201.19 km) |
| Southborough to Ronse | 147.87 mi (237.97 km) |
| Southborough to Rotselaar | 193.58 mi (311.54 km) |
| Southborough to Rumst | 180.10 mi (289.84 km) |
| Southborough to Saint-Ghislain | 162.62 mi (261.72 km) |
| Southborough to Saint-Nicolas | 232.39 mi (373.99 km) |
| Southborough to Saint-Vith | 263.65 mi (424.31 km) |
| Southborough to Scherpenheuvel | 204.55 mi (329.18 km) |
| Southborough to Schilde | 186.29 mi (299.80 km) |
| Southborough to Schoten | 183.40 mi (295.16 km) |
| Southborough to Seneffe | 179.12 mi (288.27 km) |
| Southborough to Seraing | 231.65 mi (372.80 km) |
| Southborough to Sint-Amandsberg | 151.30 mi (243.50 km) |
| Southborough to Sint-Andries | 126.41 mi (203.44 km) |
| Southborough to Sint-Genesius-Rode | 179.91 mi (289.54 km) |
