| Watford to Teolo | 701.86 mi (1,129.53 km) |
| Watford to Teramo | 905.50 mi (1,457.27 km) |
| Watford to Terlizzi | 1,081.75 mi (1,740.91 km) |
| Watford to Termini Imerese | 1,165.92 mi (1,876.36 km) |
| Watford to Termoli | 983.04 mi (1,582.04 km) |
| Watford to Terni | 875.32 mi (1,408.69 km) |
| Watford to Terracina | 963.94 mi (1,551.31 km) |
| Watford to Terralba | 931.15 mi (1,498.54 km) |
| Watford to Terranuova Bracciolini | 788.73 mi (1,269.34 km) |
| Watford to Terrasini Favarotta | 1,138.76 mi (1,832.66 km) |
| Watford to Terzigno | 1,030.28 mi (1,658.07 km) |
| Watford to Tezze sul Brenta | 687.68 mi (1,106.72 km) |
| Watford to Thiene | 678.55 mi (1,092.02 km) |
| Watford to Tirano | 608.20 mi (978.80 km) |
| Watford to Tivoli | 912.39 mi (1,468.35 km) |
