| Hertford to Lormont | 478.38 mi (769.88 km) |
| Hertford to Loudeac | 276.81 mi (445.48 km) |
| Hertford to Lourdes | 601.22 mi (967.58 km) |
| Hertford to Louviers | 186.52 mi (300.17 km) |
| Hertford to Louvres | 221.55 mi (356.56 km) |
| Hertford to Luce | 241.87 mi (389.26 km) |
| Hertford to Lucon | 372.34 mi (599.23 km) |
| Hertford to Lunel | 593.93 mi (955.84 km) |
| Hertford to Luneville | 365.55 mi (588.29 km) |
| Hertford to Lyon | 473.12 mi (761.42 km) |
| Hertford to Lys-les-Lannoy | 162.23 mi (261.08 km) |
| Hertford to Macon | 439.43 mi (707.20 km) |
| Hertford to Magny-le-Hongre | 239.42 mi (385.30 km) |
| Hertford to Magny-les-Hameaux | 232.76 mi (374.59 km) |
| Hertford to Mainvilliers | 240.85 mi (387.61 km) |
