| Douai to Traversetolo | 521.96 mi (840.01 km) |
| Douai to Trebaseleghe | 530.01 mi (852.97 km) |
| Douai to Trebisacce | 975.27 mi (1,569.55 km) |
| Douai to Trecastagni | 1,061.31 mi (1,708.02 km) |
| Douai to Trecate | 429.83 mi (691.74 km) |
| Douai to Treia | 685.72 mi (1,103.55 km) |
| Douai to Trento | 474.25 mi (763.23 km) |
| Douai to Trentola | 839.82 mi (1,351.56 km) |
| Douai to Trepuzzi | 998.28 mi (1,606.58 km) |
| Douai to Trescore Balneario | 449.10 mi (722.75 km) |
| Douai to Treviglio | 450.37 mi (724.81 km) |
| Douai to Trevignano | 524.75 mi (844.50 km) |
| Douai to Treviso | 532.93 mi (857.67 km) |
| Douai to Trezzano sul Naviglio | 439.37 mi (707.10 km) |
| Douai to Trezzo sull'Adda | 443.47 mi (713.70 km) |
