| Watford to Stavroupoli | 1,340.75 mi (2,157.72 km) |
| Watford to Sykies | 1,342.17 mi (2,160.01 km) |
| Watford to Tavros | 1,500.77 mi (2,415.26 km) |
| Watford to Thebes | 1,468.91 mi (2,363.99 km) |
| Watford to Thermi | 1,349.41 mi (2,171.67 km) |
| Watford to Thessaloniki | 1,342.03 mi (2,159.79 km) |
| Watford to Trikala | 1,349.92 mi (2,172.48 km) |
| Watford to Tripoli | 1,475.63 mi (2,374.80 km) |
| Watford to Tyrnavos | 1,360.31 mi (2,189.21 km) |
| Watford to Vari | 1,511.42 mi (2,432.39 km) |
| Watford to Vergina | 1,319.54 mi (2,123.60 km) |
| Watford to Veroia | 1,319.44 mi (2,123.44 km) |
| Watford to Vochaiko | 1,469.36 mi (2,364.70 km) |
| Watford to Volos | 1,402.72 mi (2,257.47 km) |
| Watford to Voula | 1,508.71 mi (2,428.04 km) |
