| Castel Gandolfo to Tours | 705.13 mi (1,134.80 km) |
| Castel Gandolfo to Trappes | 708.83 mi (1,140.75 km) |
| Castel Gandolfo to Treillieres | 800.34 mi (1,288.02 km) |
| Castel Gandolfo to Trelaze | 754.57 mi (1,214.36 km) |
| Castel Gandolfo to Trets | 373.13 mi (600.50 km) |
| Castel Gandolfo to Triel-sur-Seine | 717.68 mi (1,154.99 km) |
| Castel Gandolfo to Troyes | 615.90 mi (991.20 km) |
| Castel Gandolfo to Tulle | 596.33 mi (959.69 km) |
| Castel Gandolfo to Urrugne | 737.99 mi (1,187.68 km) |
| Castel Gandolfo to Ussel | 579.35 mi (932.38 km) |
| Castel Gandolfo to Vaires-sur-Marne | 691.17 mi (1,112.33 km) |
| Castel Gandolfo to Valbonne | 314.96 mi (506.87 km) |
| Castel Gandolfo to Valence | 447.53 mi (720.23 km) |
| Castel Gandolfo to Valenciennes | 737.47 mi (1,186.84 km) |
| Castel Gandolfo to Valentigney | 487.45 mi (784.48 km) |
