| Gagny to Thouare-sur-Loire | 214.57 mi (345.32 km) |
| Gagny to Thouars | 183.22 mi (294.86 km) |
| Gagny to Tinqueux | 70.68 mi (113.74 km) |
| Gagny to Tomblaine | 168.00 mi (270.37 km) |
| Gagny to Tonneins | 327.89 mi (527.69 km) |
| Gagny to Torcy | 5.81 mi (9.35 km) |
| Gagny to Toul | 153.57 mi (247.15 km) |
| Gagny to Toulon | 429.81 mi (691.71 km) |
| Gagny to Toulouse | 368.41 mi (592.91 km) |
| Gagny to Tourcoing | 130.22 mi (209.57 km) |
| Gagny to Tourlaville | 192.64 mi (310.02 km) |
| Gagny to Tournan-en-Brie | 14.54 mi (23.40 km) |
| Gagny to Tournefeuille | 370.43 mi (596.15 km) |
| Gagny to Tournon-sur-Rhone | 285.05 mi (458.74 km) |
| Gagny to Tours | 133.50 mi (214.84 km) |