| Hertford to Troy (Michigan) | 3,736.47 mi (6,013.26 km) |
| Hertford to Troy (Missouri) | 4,206.04 mi (6,768.97 km) |
| Hertford to Troy (New York) | 3,356.73 mi (5,402.14 km) |
| Hertford to Troy (Ohio) | 3,894.43 mi (6,267.47 km) |
| Hertford to Truckee (California) | 5,184.15 mi (8,343.09 km) |
| Hertford to Trujillo Alto (Puerto Rico) | 4,205.23 mi (6,767.66 km) |
| Hertford to Trumbull Center (Connecticut) | 3,400.65 mi (5,472.82 km) |
| Hertford to Trussville (Alabama) | 4,296.09 mi (6,913.89 km) |
| Hertford to Tualatin (Oregon) | 4,909.56 mi (7,901.18 km) |
| Hertford to Tuckahoe (Virginia) | 3,743.02 mi (6,023.81 km) |
| Hertford to Tucker (Georgia) | 4,190.15 mi (6,743.39 km) |
| Hertford to Tucson (Arizona) | 5,290.43 mi (8,514.12 km) |
| Hertford to Tucson Estates (Arizona) | 5,297.64 mi (8,525.73 km) |
| Hertford to Tucson Mountains (Arizona) | 5,290.20 mi (8,513.76 km) |
| Hertford to Tukwila (Washington) | 4,775.73 mi (7,685.80 km) |
