| Harrow Weald to Thorigny-sur-Marne | 231.42 mi (372.44 km) |
| Harrow Weald to Thouare-sur-Loire | 303.56 mi (488.54 km) |
| Harrow Weald to Thouars | 319.88 mi (514.80 km) |
| Harrow Weald to Tinqueux | 250.48 mi (403.10 km) |
| Harrow Weald to Tomblaine | 353.04 mi (568.17 km) |
| Harrow Weald to Tonneins | 499.35 mi (803.63 km) |
| Harrow Weald to Torcy | 231.62 mi (372.75 km) |
| Harrow Weald to Toul | 341.98 mi (550.37 km) |
| Harrow Weald to Toulon | 654.58 mi (1,053.44 km) |
| Harrow Weald to Toulouse | 558.87 mi (899.42 km) |
| Harrow Weald to Tourcoing | 163.37 mi (262.92 km) |
| Harrow Weald to Tourlaville | 146.12 mi (235.16 km) |
| Harrow Weald to Tournan-en-Brie | 240.88 mi (387.66 km) |
| Harrow Weald to Tournefeuille | 559.52 mi (900.46 km) |
| Harrow Weald to Tournon-sur-Rhone | 510.00 mi (820.77 km) |
