| Hertford to Roeselare | 150.06 mi (241.51 km) |
| Hertford to Ronse | 174.61 mi (281.00 km) |
| Hertford to Rotselaar | 214.58 mi (345.33 km) |
| Hertford to Rumst | 199.69 mi (321.37 km) |
| Hertford to Saint-Ghislain | 192.77 mi (310.23 km) |
| Hertford to Saint-Nicolas | 255.71 mi (411.52 km) |
| Hertford to Saint-Vith | 289.26 mi (465.51 km) |
| Hertford to Scherpenheuvel | 224.30 mi (360.98 km) |
| Hertford to Schilde | 203.40 mi (327.35 km) |
| Hertford to Schoten | 200.34 mi (322.41 km) |
| Hertford to Seneffe | 206.77 mi (332.77 km) |
| Hertford to Seraing | 255.58 mi (411.31 km) |
| Hertford to Sint-Amandsberg | 172.64 mi (277.83 km) |
| Hertford to Sint-Andries | 146.17 mi (235.24 km) |
| Hertford to Sint-Genesius-Rode | 204.53 mi (329.15 km) |
