| Derry to Town and Country (Missouri) | 3,841.89 mi (6,182.92 km) |
| Derry to Towson (Maryland) | 3,275.95 mi (5,272.13 km) |
| Derry to Tracy (California) | 4,946.33 mi (7,960.36 km) |
| Derry to Traverse City (Michigan) | 3,367.16 mi (5,418.92 km) |
| Derry to Travilah (Maryland) | 3,316.39 mi (5,337.22 km) |
| Derry to Trenton (Michigan) | 3,398.82 mi (5,469.87 km) |
| Derry to Trenton (New Jersey) | 3,164.78 mi (5,093.23 km) |
| Derry to Trenton (Ohio) | 3,573.70 mi (5,751.31 km) |
| Derry to Triangle (Virginia) | 3,343.50 mi (5,380.84 km) |
| Derry to Trinity (Florida) | 4,076.71 mi (6,560.84 km) |
| Derry to Trophy Club (Texas) | 4,382.02 mi (7,052.18 km) |
| Derry to Trotwood (Ohio) | 3,553.01 mi (5,718.01 km) |
| Derry to Troutdale (Oregon) | 4,526.86 mi (7,285.28 km) |
| Derry to Troy (Alabama) | 4,017.28 mi (6,465.18 km) |
| Derry to Troy (Illinois) | 3,815.46 mi (6,140.39 km) |
