| Potters Bar to Troy (Michigan) | 3,735.32 mi (6,011.42 km) |
| Potters Bar to Troy (Missouri) | 4,205.13 mi (6,767.50 km) |
| Potters Bar to Troy (New York) | 3,354.82 mi (5,399.06 km) |
| Potters Bar to Troy (Ohio) | 3,893.05 mi (6,265.25 km) |
| Potters Bar to Truckee (California) | 5,185.94 mi (8,345.96 km) |
| Potters Bar to Trujillo Alto (Puerto Rico) | 4,199.89 mi (6,759.07 km) |
| Potters Bar to Trumbull Center (Connecticut) | 3,398.48 mi (5,469.33 km) |
| Potters Bar to Trussville (Alabama) | 4,294.18 mi (6,910.81 km) |
| Potters Bar to Tualatin (Oregon) | 4,912.05 mi (7,905.19 km) |
| Potters Bar to Tuckahoe (Virginia) | 3,740.75 mi (6,020.16 km) |
| Potters Bar to Tucker (Georgia) | 4,188.03 mi (6,739.99 km) |
| Potters Bar to Tucson (Arizona) | 5,290.71 mi (8,514.57 km) |
| Potters Bar to Tucson Estates (Arizona) | 5,297.95 mi (8,526.23 km) |
| Potters Bar to Tucson Mountains (Arizona) | 5,290.52 mi (8,514.26 km) |
| Potters Bar to Tukwila (Washington) | 4,778.35 mi (7,690.02 km) |
