| Clarksburg to Trezzo sull'Adda | 4,226.23 mi (6,801.46 km) |
| Clarksburg to Tricase | 4,812.96 mi (7,745.72 km) |
| Clarksburg to Trieste | 4,404.20 mi (7,087.88 km) |
| Clarksburg to Triggiano | 4,705.96 mi (7,573.50 km) |
| Clarksburg to Trinitapoli | 4,659.74 mi (7,499.12 km) |
| Clarksburg to Trissino | 4,306.09 mi (6,929.98 km) |
| Clarksburg to Triuggio | 4,213.55 mi (6,781.05 km) |
| Clarksburg to Trofarello | 4,169.42 mi (6,710.03 km) |
| Clarksburg to Troina | 4,728.65 mi (7,610.02 km) |
| Clarksburg to Turin | 4,163.89 mi (6,701.14 km) |
| Clarksburg to Udine | 4,367.43 mi (7,028.71 km) |
| Clarksburg to Ugento | 4,804.25 mi (7,731.69 km) |
| Clarksburg to Umbertide | 4,425.24 mi (7,121.73 km) |
| Clarksburg to Urbino | 4,423.45 mi (7,118.85 km) |
| Clarksburg to Urgnano | 4,234.08 mi (6,814.09 km) |
