| Greenock to Tacoma (Washington) | 4,451.18 mi (7,163.48 km) |
| Greenock to Tahlequah (Oklahoma) | 4,217.04 mi (6,786.66 km) |
| Greenock to Takoma Park (Maryland) | 3,396.41 mi (5,465.99 km) |
| Greenock to Talladega (Alabama) | 4,021.44 mi (6,471.88 km) |
| Greenock to Tallahassee (Florida) | 4,108.83 mi (6,612.53 km) |
| Greenock to Tallmadge (Ohio) | 3,458.39 mi (5,565.75 km) |
| Greenock to Tamalpais-Homestead Valley (California) | 5,000.59 mi (8,047.67 km) |
| Greenock to Tamarac (Florida) | 4,183.17 mi (6,732.16 km) |
| Greenock to Tamiami (Florida) | 4,213.23 mi (6,780.54 km) |
| Greenock to Tampa (Florida) | 4,171.13 mi (6,712.79 km) |
| Greenock to Tanaina (Alaska) | 4,088.72 mi (6,580.16 km) |
| Greenock to Tanque Verde (Arizona) | 4,962.19 mi (7,985.87 km) |
| Greenock to Tarboro (North Carolina) | 3,570.65 mi (5,746.41 km) |
| Greenock to Tarpon Springs (Florida) | 4,175.01 mi (6,719.03 km) |
| Greenock to Tarrytown (New York) | 3,177.14 mi (5,113.11 km) |
