| Watford to Agioi Anargyroi | 1,498.62 mi (2,411.80 km) |
| Watford to Agios Dimitrios | 1,503.89 mi (2,420.27 km) |
| Watford to Agios Ioannis Rentis | 1,499.72 mi (2,413.57 km) |
| Watford to Agrinio | 1,383.32 mi (2,226.23 km) |
| Watford to Aigaleo | 1,498.87 mi (2,412.19 km) |
| Watford to Aigio | 1,426.94 mi (2,296.44 km) |
| Watford to Alexandreia | 1,323.64 mi (2,130.19 km) |
| Watford to Alexandroupoli | 1,448.20 mi (2,330.65 km) |
| Watford to Alimos | 1,504.10 mi (2,420.62 km) |
| Watford to Amaliada | 1,423.76 mi (2,291.33 km) |
| Watford to Ampelokipoi | 1,340.88 mi (2,157.94 km) |
| Watford to Anatoli | 1,312.16 mi (2,111.72 km) |
| Watford to Ano Liosia | 1,495.10 mi (2,406.12 km) |
| Watford to Ano Syros | 1,571.90 mi (2,529.73 km) |
| Watford to Argos | 1,482.55 mi (2,385.94 km) |
