| Harrow on the Hill to Thorigny-sur-Marne | 229.13 mi (368.75 km) |
| Harrow on the Hill to Thouare-sur-Loire | 300.99 mi (484.39 km) |
| Harrow on the Hill to Thouars | 317.22 mi (510.51 km) |
| Harrow on the Hill to Tinqueux | 248.60 mi (400.09 km) |
| Harrow on the Hill to Tomblaine | 351.40 mi (565.53 km) |
| Harrow on the Hill to Tonneins | 496.68 mi (799.33 km) |
| Harrow on the Hill to Torcy | 229.31 mi (369.04 km) |
| Harrow on the Hill to Toul | 340.28 mi (547.63 km) |
| Harrow on the Hill to Toulon | 652.12 mi (1,049.49 km) |
| Harrow on the Hill to Toulouse | 556.20 mi (895.12 km) |
| Harrow on the Hill to Tourcoing | 162.21 mi (261.05 km) |
| Harrow on the Hill to Tourlaville | 143.77 mi (231.37 km) |
| Harrow on the Hill to Tournan-en-Brie | 238.57 mi (383.95 km) |
| Harrow on the Hill to Tournefeuille | 556.85 mi (896.16 km) |
| Harrow on the Hill to Tournon-sur-Rhone | 507.56 mi (816.83 km) |
