| Dumbarton to Torun | 947.21 mi (1,524.38 km) |
| Dumbarton to Trzcianka | 863.71 mi (1,390.00 km) |
| Dumbarton to Trzebiatow | 793.73 mi (1,277.39 km) |
| Dumbarton to Trzebinia | 1,068.80 mi (1,720.07 km) |
| Dumbarton to Trzebnica | 937.82 mi (1,509.27 km) |
| Dumbarton to Tuchola | 903.80 mi (1,454.53 km) |
| Dumbarton to Turek | 970.60 mi (1,562.02 km) |
| Dumbarton to Tychy | 1,051.57 mi (1,692.35 km) |
| Dumbarton to Ustka | 844.92 mi (1,359.77 km) |
| Dumbarton to Ustron | 1,059.88 mi (1,705.71 km) |
| Dumbarton to Ustrzyki Dolne | 1,213.34 mi (1,952.68 km) |
| Dumbarton to Wabrzezno | 953.82 mi (1,535.03 km) |
| Dumbarton to Wadowice | 1,079.70 mi (1,737.60 km) |
| Dumbarton to Wagrowiec | 898.52 mi (1,446.02 km) |
| Dumbarton to Walbrzych | 926.80 mi (1,491.54 km) |
