| Pontneddfechan to Town and Country (Missouri) | 4,069.55 mi (6,549.30 km) |
| Pontneddfechan to Towson (Maryland) | 3,479.05 mi (5,598.99 km) |
| Pontneddfechan to Tracy (California) | 5,210.99 mi (8,386.28 km) |
| Pontneddfechan to Traverse City (Michigan) | 3,601.11 mi (5,795.42 km) |
| Pontneddfechan to Travilah (Maryland) | 3,519.79 mi (5,664.55 km) |
| Pontneddfechan to Trenton (Michigan) | 3,622.43 mi (5,829.73 km) |
| Pontneddfechan to Trenton (New Jersey) | 3,366.56 mi (5,417.96 km) |
| Pontneddfechan to Trenton (Ohio) | 3,792.67 mi (6,103.71 km) |
| Pontneddfechan to Triangle (Virginia) | 3,545.48 mi (5,705.90 km) |
| Pontneddfechan to Trinity (Florida) | 4,261.86 mi (6,858.80 km) |
| Pontneddfechan to Trophy Club (Texas) | 4,610.11 mi (7,419.26 km) |
| Pontneddfechan to Trotwood (Ohio) | 3,772.51 mi (6,071.27 km) |
| Pontneddfechan to Troutdale (Oregon) | 4,796.13 mi (7,718.63 km) |
| Pontneddfechan to Troy (Alabama) | 4,219.91 mi (6,791.29 km) |
| Pontneddfechan to Troy (Illinois) | 4,042.33 mi (6,505.51 km) |
