| Cockermouth to Tacoma (Washington) | 4,554.53 mi (7,329.80 km) |
| Cockermouth to Tahlequah (Oklahoma) | 4,302.65 mi (6,924.45 km) |
| Cockermouth to Takoma Park (Maryland) | 3,470.09 mi (5,584.57 km) |
| Cockermouth to Talladega (Alabama) | 4,097.54 mi (6,594.35 km) |
| Cockermouth to Tallahassee (Florida) | 4,180.21 mi (6,727.39 km) |
| Cockermouth to Tallmadge (Ohio) | 3,538.35 mi (5,694.42 km) |
| Cockermouth to Tamalpais-Homestead Valley (California) | 5,101.91 mi (8,210.73 km) |
| Cockermouth to Tamarac (Florida) | 4,245.80 mi (6,832.95 km) |
| Cockermouth to Tamiami (Florida) | 4,275.56 mi (6,880.84 km) |
| Cockermouth to Tampa (Florida) | 4,238.10 mi (6,820.56 km) |
| Cockermouth to Tanaina (Alaska) | 4,190.52 mi (6,744.00 km) |
| Cockermouth to Tanque Verde (Arizona) | 5,056.04 mi (8,136.92 km) |
| Cockermouth to Tarboro (North Carolina) | 3,641.18 mi (5,859.92 km) |
| Cockermouth to Tarpon Springs (Florida) | 4,242.48 mi (6,827.62 km) |
| Cockermouth to Tarrytown (New York) | 3,250.57 mi (5,231.29 km) |
