| Cities | Distance |
|---|---|
| Watford to Tonypandy | 131.03 mi (210.88 km) |
| Watford to Tonyrefail | 130.28 mi (209.66 km) |
| Watford to Torquay | 158.81 mi (255.58 km) |
| Watford to Torton | 93.04 mi (149.73 km) |
| Watford to Tottenham | 14.60 mi (23.50 km) |
| Watford to Totteridge | 8.50 mi (13.68 km) |
| Watford to Tottington | 157.92 mi (254.14 km) |
| Watford to Towcester | 41.46 mi (66.73 km) |
| Watford to Tranent | 314.20 mi (505.66 km) |
| Watford to Tredegar | 122.07 mi (196.46 km) |
| Watford to Trentham | 118.12 mi (190.09 km) |
| Watford to Tring | 14.91 mi (24.00 km) |
| Watford to Troon | 320.22 mi (515.34 km) |
| Watford to Trowbridge | 81.33 mi (130.89 km) |
| Watford to Truro | 224.31 mi (360.99 km) |