| Hertford to Redon | 300.08 mi (482.93 km) |
| Hertford to Reims | 251.46 mi (404.68 km) |
| Hertford to Rennes | 264.16 mi (425.12 km) |
| Hertford to Revel | 584.13 mi (940.07 km) |
| Hertford to Reze | 325.12 mi (523.23 km) |
| Hertford to Riedisheim | 433.88 mi (698.26 km) |
| Hertford to Rillieux-la-Pape | 470.59 mi (757.34 km) |
| Hertford to Riom | 432.77 mi (696.48 km) |
| Hertford to Riorges | 439.14 mi (706.73 km) |
| Hertford to Ris-Orangis | 243.49 mi (391.86 km) |
| Hertford to Rive-de-Gier | 482.87 mi (777.10 km) |
| Hertford to Rivesaltes | 638.77 mi (1,028.00 km) |
| Hertford to Rixheim | 435.14 mi (700.30 km) |
| Hertford to Roanne | 440.08 mi (708.23 km) |
| Hertford to Roche-la-Moliere | 483.18 mi (777.61 km) |
