| Watford to Talas | 1,941.10 mi (3,123.90 km) |
| Watford to Tarsus | 1,992.86 mi (3,207.20 km) |
| Watford to Taskopru | 1,765.86 mi (2,841.88 km) |
| Watford to Taslicay | 2,231.57 mi (3,591.37 km) |
| Watford to Tasova | 1,885.38 mi (3,034.22 km) |
| Watford to Tatvan | 2,232.20 mi (3,592.38 km) |
| Watford to Tavas | 1,727.04 mi (2,779.40 km) |
| Watford to Tavsanli | 1,652.80 mi (2,659.92 km) |
| Watford to Tefenni | 1,767.40 mi (2,844.35 km) |
| Watford to Tekirdag | 1,509.24 mi (2,428.89 km) |
| Watford to Tekkekoy | 1,872.71 mi (3,013.83 km) |
| Watford to Tekman | 2,151.28 mi (3,462.15 km) |
| Watford to Tire | 1,649.90 mi (2,655.25 km) |
| Watford to Tirebolu | 1,981.33 mi (3,188.64 km) |
| Watford to Tokat | 1,913.27 mi (3,079.11 km) |
