| Irun to Tacoma (Washington) | 5,209.58 mi (8,384.01 km) |
| Irun to Tahlequah (Oklahoma) | 4,718.96 mi (7,594.43 km) |
| Irun to Takoma Park (Maryland) | 3,788.33 mi (6,096.72 km) |
| Irun to Talladega (Alabama) | 4,422.25 mi (7,116.93 km) |
| Irun to Tallahassee (Florida) | 4,458.38 mi (7,175.07 km) |
| Irun to Tallmadge (Ohio) | 3,913.89 mi (6,298.80 km) |
| Irun to Tamalpais-Homestead Valley (California) | 5,710.80 mi (9,190.65 km) |
| Irun to Tamarac (Florida) | 4,443.16 mi (7,150.57 km) |
| Irun to Tamiami (Florida) | 4,469.48 mi (7,192.93 km) |
| Irun to Tampa (Florida) | 4,474.48 mi (7,200.97 km) |
| Irun to Tanaina (Alaska) | 4,960.74 mi (7,983.55 km) |
| Irun to Tanque Verde (Arizona) | 5,555.60 mi (8,940.87 km) |
| Irun to Tarboro (North Carolina) | 3,925.69 mi (6,317.79 km) |
| Irun to Tarpon Springs (Florida) | 4,483.33 mi (7,215.22 km) |
| Irun to Tarrytown (New York) | 3,573.12 mi (5,750.39 km) |
