| Duncan to Thorigny-sur-Marne | 4,898.76 mi (7,883.80 km) |
| Duncan to Thouare-sur-Loire | 4,788.60 mi (7,706.51 km) |
| Duncan to Thouars | 4,848.67 mi (7,803.18 km) |
| Duncan to Tinqueux | 4,934.99 mi (7,942.09 km) |
| Duncan to Tomblaine | 5,040.88 mi (8,112.51 km) |
| Duncan to Tonneins | 4,960.74 mi (7,983.54 km) |
| Duncan to Torcy | 4,897.57 mi (7,881.88 km) |
| Duncan to Toul | 5,029.07 mi (8,093.50 km) |
| Duncan to Toulon | 5,243.99 mi (8,439.39 km) |
| Duncan to Toulouse | 5,037.17 mi (8,106.53 km) |
| Duncan to Tourcoing | 4,850.62 mi (7,806.32 km) |
| Duncan to Tourlaville | 4,704.69 mi (7,571.47 km) |
| Duncan to Tournan-en-Brie | 4,906.05 mi (7,895.53 km) |
| Duncan to Tournefeuille | 5,033.62 mi (8,100.82 km) |
| Duncan to Tournon-sur-Rhone | 5,123.95 mi (8,246.19 km) |
