| Gagny to Traversetolo | 472.83 mi (760.94 km) |
| Gagny to Trebaseleghe | 500.84 mi (806.02 km) |
| Gagny to Trebisacce | 927.99 mi (1,493.46 km) |
| Gagny to Trecastagni | 999.71 mi (1,608.88 km) |
| Gagny to Trecate | 376.18 mi (605.40 km) |
| Gagny to Treia | 643.16 mi (1,035.07 km) |
| Gagny to Trento | 445.25 mi (716.56 km) |
| Gagny to Trentola | 787.58 mi (1,267.49 km) |
| Gagny to Trepuzzi | 959.56 mi (1,544.26 km) |
| Gagny to Trescore Balneario | 407.09 mi (655.15 km) |
| Gagny to Treviglio | 404.43 mi (650.86 km) |
| Gagny to Trevignano | 497.50 mi (800.65 km) |
| Gagny to Treviso | 505.81 mi (814.02 km) |
| Gagny to Trezzano sul Naviglio | 388.40 mi (625.07 km) |
| Gagny to Trezzo sull'Adda | 397.96 mi (640.45 km) |
