| Douarnenez to Tacoma (Washington) | 4,875.74 mi (7,846.75 km) |
| Douarnenez to Tahlequah (Oklahoma) | 4,457.00 mi (7,172.84 km) |
| Douarnenez to Takoma Park (Maryland) | 3,556.85 mi (5,724.19 km) |
| Douarnenez to Talladega (Alabama) | 4,191.85 mi (6,746.13 km) |
| Douarnenez to Tallahassee (Florida) | 4,245.59 mi (6,832.62 km) |
| Douarnenez to Tallmadge (Ohio) | 3,662.55 mi (5,894.30 km) |
| Douarnenez to Tamalpais-Homestead Valley (California) | 5,389.90 mi (8,674.21 km) |
| Douarnenez to Tamarac (Florida) | 4,261.67 mi (6,858.49 km) |
| Douarnenez to Tamiami (Florida) | 4,289.50 mi (6,903.28 km) |
| Douarnenez to Tampa (Florida) | 4,277.84 mi (6,884.51 km) |
| Douarnenez to Tanaina (Alaska) | 4,611.07 mi (7,420.80 km) |
| Douarnenez to Tanque Verde (Arizona) | 5,268.12 mi (8,478.22 km) |
| Douarnenez to Tarboro (North Carolina) | 3,707.54 mi (5,966.71 km) |
| Douarnenez to Tarpon Springs (Florida) | 4,285.00 mi (6,896.04 km) |
| Douarnenez to Tarrytown (New York) | 3,338.71 mi (5,373.13 km) |
