| Harrow on the Hill to Tours | 291.87 mi (469.72 km) |
| Harrow on the Hill to Trappes | 218.57 mi (351.76 km) |
| Harrow on the Hill to Treillieres | 298.29 mi (480.06 km) |
| Harrow on the Hill to Trelaze | 284.69 mi (458.16 km) |
| Harrow on the Hill to Trets | 626.83 mi (1,008.79 km) |
| Harrow on the Hill to Triel-sur-Seine | 206.27 mi (331.97 km) |
| Harrow on the Hill to Troyes | 298.92 mi (481.06 km) |
| Harrow on the Hill to Tulle | 445.79 mi (717.43 km) |
| Harrow on the Hill to Urrugne | 570.35 mi (917.89 km) |
| Harrow on the Hill to Ussel | 432.88 mi (696.66 km) |
| Harrow on the Hill to Vaires-sur-Marne | 227.61 mi (366.31 km) |
| Harrow on the Hill to Valbonne | 644.82 mi (1,037.74 km) |
| Harrow on the Hill to Valence | 517.14 mi (832.25 km) |
| Harrow on the Hill to Valenciennes | 187.36 mi (301.53 km) |
| Harrow on the Hill to Valentigney | 428.22 mi (689.15 km) |
