| Dumbarton to Talant | 721.50 mi (1,161.14 km) |
| Dumbarton to Talence | 789.79 mi (1,271.05 km) |
| Dumbarton to Tarare | 796.12 mi (1,281.24 km) |
| Dumbarton to Tarascon | 932.41 mi (1,500.56 km) |
| Dumbarton to Tarbes | 902.56 mi (1,452.53 km) |
| Dumbarton to Tarnos | 868.32 mi (1,397.42 km) |
| Dumbarton to Tassin-la-Demi-Lune | 811.70 mi (1,306.30 km) |
| Dumbarton to Taverny | 556.67 mi (895.88 km) |
| Dumbarton to Tergnier | 544.04 mi (875.54 km) |
| Dumbarton to Thaon-les-Vosges | 705.74 mi (1,135.77 km) |
| Dumbarton to Thiais | 576.13 mi (927.20 km) |
| Dumbarton to Thiers | 780.67 mi (1,256.37 km) |
| Dumbarton to Thionville | 638.84 mi (1,028.12 km) |
| Dumbarton to Thonon-les-Bains | 815.06 mi (1,311.70 km) |
| Dumbarton to Thorigne-Fouillard | 552.88 mi (889.77 km) |
