| Pontypridd to Tacoma (Washington) | 4,716.76 mi (7,590.89 km) |
| Pontypridd to Tahlequah (Oklahoma) | 4,391.31 mi (7,067.13 km) |
| Pontypridd to Takoma Park (Maryland) | 3,526.22 mi (5,674.90 km) |
| Pontypridd to Talladega (Alabama) | 4,158.59 mi (6,692.60 km) |
| Pontypridd to Tallahassee (Florida) | 4,228.22 mi (6,804.66 km) |
| Pontypridd to Tallmadge (Ohio) | 3,611.75 mi (5,812.55 km) |
| Pontypridd to Tamalpais-Homestead Valley (California) | 5,250.55 mi (8,449.94 km) |
| Pontypridd to Tamarac (Florida) | 4,271.19 mi (6,873.81 km) |
| Pontypridd to Tamiami (Florida) | 4,300.12 mi (6,920.37 km) |
| Pontypridd to Tampa (Florida) | 4,274.47 mi (6,879.09 km) |
| Pontypridd to Tanaina (Alaska) | 4,392.42 mi (7,068.92 km) |
| Pontypridd to Tanque Verde (Arizona) | 5,171.62 mi (8,322.92 km) |
| Pontypridd to Tarboro (North Carolina) | 3,688.40 mi (5,935.91 km) |
| Pontypridd to Tarpon Springs (Florida) | 4,280.14 mi (6,888.21 km) |
| Pontypridd to Tarrytown (New York) | 3,306.72 mi (5,321.65 km) |
