| Hertford to Lamia | 1,400.15 mi (2,253.33 km) |
| Hertford to Larisa | 1,362.56 mi (2,192.84 km) |
| Hertford to Lefkada | 1,344.90 mi (2,164.41 km) |
| Hertford to Livadeia | 1,439.69 mi (2,316.96 km) |
| Hertford to Loutraki | 1,467.13 mi (2,361.11 km) |
| Hertford to Lykovrysi | 1,492.05 mi (2,401.22 km) |
| Hertford to Mandra | 1,481.60 mi (2,384.40 km) |
| Hertford to Marousi | 1,493.51 mi (2,403.58 km) |
| Hertford to Megara | 1,479.47 mi (2,380.97 km) |
| Hertford to Melissia | 1,494.75 mi (2,405.56 km) |
| Hertford to Mesolongi | 1,390.90 mi (2,238.44 km) |
| Hertford to Metamorfosi | 1,491.67 mi (2,400.61 km) |
| Hertford to Moschato | 1,493.68 mi (2,403.84 km) |
| Hertford to Mytilini | 1,546.67 mi (2,489.13 km) |
| Hertford to Nafpaktos | 1,404.06 mi (2,259.61 km) |
