| Dumbarton to Thorigny-sur-Marne | 576.09 mi (927.12 km) |
| Dumbarton to Thouare-sur-Loire | 614.48 mi (988.91 km) |
| Dumbarton to Thouars | 647.46 mi (1,041.99 km) |
| Dumbarton to Tinqueux | 584.99 mi (941.45 km) |
| Dumbarton to Tomblaine | 676.09 mi (1,088.07 km) |
| Dumbarton to Tonneins | 826.84 mi (1,330.68 km) |
| Dumbarton to Torcy | 576.56 mi (927.88 km) |
| Dumbarton to Toul | 667.76 mi (1,074.65 km) |
| Dumbarton to Toulon | 1,000.77 mi (1,610.58 km) |
| Dumbarton to Toulouse | 893.32 mi (1,437.67 km) |
| Dumbarton to Tourcoing | 481.13 mi (774.30 km) |
| Dumbarton to Tourlaville | 453.33 mi (729.57 km) |
| Dumbarton to Tournan-en-Brie | 585.77 mi (942.71 km) |
| Dumbarton to Tournefeuille | 893.31 mi (1,437.64 km) |
| Dumbarton to Tournon-sur-Rhone | 856.14 mi (1,377.82 km) |
