| Watford to Didymoteicho | 1,451.93 mi (2,336.65 km) |
| Watford to Drama | 1,366.26 mi (2,198.78 km) |
| Watford to Drapetsona | 1,499.18 mi (2,412.69 km) |
| Watford to Edessa | 1,300.44 mi (2,092.86 km) |
| Watford to Efkarpia | 1,340.62 mi (2,157.52 km) |
| Watford to Epanomi | 1,351.79 mi (2,175.49 km) |
| Watford to Ermoupoli | 1,573.37 mi (2,532.09 km) |
| Watford to Evosmos | 1,339.67 mi (2,156.00 km) |
| Watford to Farsala | 1,386.12 mi (2,230.74 km) |
| Watford to Florina | 1,276.39 mi (2,054.15 km) |
| Watford to Galatsi | 1,500.31 mi (2,414.52 km) |
| Watford to Gazi | 1,687.71 mi (2,716.10 km) |
| Watford to Gerakas | 1,503.21 mi (2,419.19 km) |
| Watford to Giannitsa | 1,314.69 mi (2,115.79 km) |
| Watford to Glyfada | 1,507.87 mi (2,426.68 km) |
