| Herndon to Thorigny-sur-Marne | 3,857.09 mi (6,207.38 km) |
| Herndon to Thouare-sur-Loire | 3,719.92 mi (5,986.63 km) |
| Herndon to Thouars | 3,780.86 mi (6,084.71 km) |
| Herndon to Tinqueux | 3,900.96 mi (6,277.99 km) |
| Herndon to Tomblaine | 4,008.88 mi (6,451.67 km) |
| Herndon to Tonneins | 3,873.25 mi (6,233.40 km) |
| Herndon to Torcy | 3,855.45 mi (6,204.74 km) |
| Herndon to Toul | 3,995.88 mi (6,430.74 km) |
| Herndon to Toulon | 4,164.04 mi (6,701.38 km) |
| Herndon to Toulouse | 3,946.99 mi (6,352.07 km) |
| Herndon to Tourcoing | 3,828.59 mi (6,161.53 km) |
| Herndon to Tourlaville | 3,657.70 mi (5,886.50 km) |
| Herndon to Tournan-en-Brie | 3,863.26 mi (6,217.31 km) |
| Herndon to Tournefeuille | 3,943.01 mi (6,345.66 km) |
| Herndon to Tournon-sur-Rhone | 4,055.55 mi (6,526.78 km) |
