| Grande-Synthe to Thouare-sur-Loire | 309.02 mi (497.32 km) |
| Grande-Synthe to Thouars | 301.46 mi (485.15 km) |
| Grande-Synthe to Tinqueux | 142.97 mi (230.09 km) |
| Grande-Synthe to Tomblaine | 237.02 mi (381.44 km) |
| Grande-Synthe to Tonneins | 466.94 mi (751.47 km) |
| Grande-Synthe to Torcy | 150.30 mi (241.88 km) |
| Grande-Synthe to Toul | 227.29 mi (365.79 km) |
| Grande-Synthe to Toulon | 570.94 mi (918.85 km) |
| Grande-Synthe to Toulouse | 513.51 mi (826.41 km) |
| Grande-Synthe to Tourcoing | 42.46 mi (68.33 km) |
| Grande-Synthe to Tourlaville | 195.71 mi (314.96 km) |
| Grande-Synthe to Tournan-en-Brie | 158.43 mi (254.97 km) |
| Grande-Synthe to Tournefeuille | 515.22 mi (829.16 km) |
| Grande-Synthe to Tournon-sur-Rhone | 427.11 mi (687.36 km) |
| Grande-Synthe to Tours | 260.51 mi (419.25 km) |
