| Castel Gandolfo to Thorigny-sur-Marne | 689.03 mi (1,108.89 km) |
| Castel Gandolfo to Thouare-sur-Loire | 790.53 mi (1,272.24 km) |
| Castel Gandolfo to Thouars | 729.78 mi (1,174.47 km) |
| Castel Gandolfo to Tinqueux | 665.95 mi (1,071.74 km) |
| Castel Gandolfo to Tomblaine | 572.33 mi (921.07 km) |
| Castel Gandolfo to Tonneins | 648.52 mi (1,043.70 km) |
| Castel Gandolfo to Torcy | 689.64 mi (1,109.86 km) |
| Castel Gandolfo to Toul | 580.36 mi (934.01 km) |
| Castel Gandolfo to Toulon | 355.62 mi (572.31 km) |
| Castel Gandolfo to Toulouse | 583.13 mi (938.45 km) |
| Castel Gandolfo to Tourcoing | 767.07 mi (1,234.48 km) |
| Castel Gandolfo to Tourlaville | 874.54 mi (1,407.44 km) |
| Castel Gandolfo to Tournan-en-Brie | 680.62 mi (1,095.35 km) |
| Castel Gandolfo to Tournefeuille | 587.86 mi (946.07 km) |
| Castel Gandolfo to Tournon-sur-Rhone | 454.31 mi (731.15 km) |
