| Cascais to Tacoma (Washington) | 5,210.94 mi (8,386.20 km) |
| Cascais to Tahlequah (Oklahoma) | 4,521.43 mi (7,276.54 km) |
| Cascais to Takoma Park (Maryland) | 3,547.56 mi (5,709.24 km) |
| Cascais to Talladega (Alabama) | 4,170.62 mi (6,711.96 km) |
| Cascais to Tallahassee (Florida) | 4,178.01 mi (6,723.86 km) |
| Cascais to Tallmadge (Ohio) | 3,706.85 mi (5,965.60 km) |
| Cascais to Tamalpais-Homestead Valley (California) | 5,654.32 mi (9,099.75 km) |
| Cascais to Tamarac (Florida) | 4,118.34 mi (6,627.83 km) |
| Cascais to Tamiami (Florida) | 4,142.37 mi (6,666.50 km) |
| Cascais to Tampa (Florida) | 4,170.07 mi (6,711.09 km) |
| Cascais to Tanaina (Alaska) | 5,150.76 mi (8,289.35 km) |
| Cascais to Tanque Verde (Arizona) | 5,404.28 mi (8,697.36 km) |
| Cascais to Tarboro (North Carolina) | 3,660.82 mi (5,891.52 km) |
| Cascais to Tarpon Springs (Florida) | 4,181.23 mi (6,729.03 km) |
| Cascais to Tarrytown (New York) | 3,341.03 mi (5,376.87 km) |
