| Holyhead to Thorigny-sur-Marne | 441.35 mi (710.29 km) |
| Holyhead to Thouare-sur-Loire | 440.40 mi (708.76 km) |
| Holyhead to Thouars | 479.14 mi (771.10 km) |
| Holyhead to Tinqueux | 465.92 mi (749.82 km) |
| Holyhead to Tomblaine | 568.64 mi (915.14 km) |
| Holyhead to Tonneins | 655.54 mi (1,054.99 km) |
| Holyhead to Torcy | 441.03 mi (709.77 km) |
| Holyhead to Toul | 557.69 mi (897.52 km) |
| Holyhead to Toulon | 853.35 mi (1,373.34 km) |
| Holyhead to Toulouse | 725.39 mi (1,167.41 km) |
| Holyhead to Tourcoing | 376.21 mi (605.45 km) |
| Holyhead to Tourlaville | 285.44 mi (459.37 km) |
| Holyhead to Tournan-en-Brie | 450.21 mi (724.55 km) |
| Holyhead to Tournefeuille | 724.92 mi (1,166.64 km) |
| Holyhead to Tournon-sur-Rhone | 710.75 mi (1,143.85 km) |
