| Sintra to Tacoma (Washington) | 5,206.70 mi (8,379.37 km) |
| Sintra to Tahlequah (Oklahoma) | 4,519.64 mi (7,273.65 km) |
| Sintra to Takoma Park (Maryland) | 3,546.29 mi (5,707.20 km) |
| Sintra to Talladega (Alabama) | 4,169.61 mi (6,710.33 km) |
| Sintra to Tallahassee (Florida) | 4,177.47 mi (6,722.99 km) |
| Sintra to Tallmadge (Ohio) | 3,705.09 mi (5,962.76 km) |
| Sintra to Tamalpais-Homestead Valley (California) | 5,650.78 mi (9,094.05 km) |
| Sintra to Tamarac (Florida) | 4,118.57 mi (6,628.20 km) |
| Sintra to Tamiami (Florida) | 4,142.65 mi (6,666.95 km) |
| Sintra to Tampa (Florida) | 4,169.95 mi (6,710.88 km) |
| Sintra to Tanaina (Alaska) | 5,144.75 mi (8,279.67 km) |
| Sintra to Tanque Verde (Arizona) | 5,401.94 mi (8,693.58 km) |
| Sintra to Tarboro (North Carolina) | 3,659.95 mi (5,890.12 km) |
| Sintra to Tarpon Springs (Florida) | 4,181.06 mi (6,728.76 km) |
| Sintra to Tarrytown (New York) | 3,339.59 mi (5,374.55 km) |
