| Hertford to Agioi Anargyroi | 1,491.68 mi (2,400.62 km) |
| Hertford to Agios Dimitrios | 1,496.98 mi (2,409.16 km) |
| Hertford to Agios Ioannis Rentis | 1,492.83 mi (2,402.47 km) |
| Hertford to Agrinio | 1,377.09 mi (2,216.20 km) |
| Hertford to Aigaleo | 1,491.96 mi (2,401.07 km) |
| Hertford to Aigio | 1,420.59 mi (2,286.22 km) |
| Hertford to Alexandreia | 1,315.83 mi (2,117.62 km) |
| Hertford to Alexandroupoli | 1,439.00 mi (2,315.85 km) |
| Hertford to Alimos | 1,497.21 mi (2,409.53 km) |
| Hertford to Amaliada | 1,417.98 mi (2,282.02 km) |
| Hertford to Ampelokipoi | 1,332.87 mi (2,145.05 km) |
| Hertford to Anatoli | 1,305.62 mi (2,101.19 km) |
| Hertford to Ano Liosia | 1,488.13 mi (2,394.92 km) |
| Hertford to Ano Syros | 1,564.75 mi (2,518.22 km) |
| Hertford to Argos | 1,476.24 mi (2,375.78 km) |
