| Herndon to Tours | 3,809.49 mi (6,130.78 km) |
| Herndon to Trappes | 3,829.99 mi (6,163.78 km) |
| Herndon to Treillieres | 3,710.15 mi (5,970.91 km) |
| Herndon to Trelaze | 3,757.94 mi (6,047.83 km) |
| Herndon to Trets | 4,142.98 mi (6,667.48 km) |
| Herndon to Triel-sur-Seine | 3,824.92 mi (6,155.62 km) |
| Herndon to Troyes | 3,930.38 mi (6,325.34 km) |
| Herndon to Tulle | 3,914.44 mi (6,299.69 km) |
| Herndon to Urrugne | 3,809.87 mi (6,131.40 km) |
| Herndon to Ussel | 3,930.32 mi (6,325.23 km) |
| Herndon to Vaires-sur-Marne | 3,854.29 mi (6,202.88 km) |
| Herndon to Valbonne | 4,195.76 mi (6,752.43 km) |
| Herndon to Valence | 4,062.16 mi (6,537.41 km) |
| Herndon to Valenciennes | 3,852.67 mi (6,200.27 km) |
| Herndon to Valentigney | 4,070.44 mi (6,550.74 km) |
