| Helston to Tacoma (Washington) | 4,742.06 mi (7,631.62 km) |
| Helston to Tahlequah (Oklahoma) | 4,358.95 mi (7,015.06 km) |
| Helston to Takoma Park (Maryland) | 3,474.76 mi (5,592.08 km) |
| Helston to Talladega (Alabama) | 4,108.91 mi (6,612.66 km) |
| Helston to Tallahassee (Florida) | 4,170.61 mi (6,711.95 km) |
| Helston to Tallmadge (Ohio) | 3,570.85 mi (5,746.73 km) |
| Helston to Tamalpais-Homestead Valley (California) | 5,262.70 mi (8,469.50 km) |
| Helston to Tamarac (Florida) | 4,200.75 mi (6,760.46 km) |
| Helston to Tamiami (Florida) | 4,229.19 mi (6,806.23 km) |
| Helston to Tampa (Florida) | 4,210.09 mi (6,775.49 km) |
| Helston to Tanaina (Alaska) | 4,465.98 mi (7,187.31 km) |
| Helston to Tanque Verde (Arizona) | 5,157.15 mi (8,299.63 km) |
| Helston to Tarboro (North Carolina) | 3,631.30 mi (5,844.01 km) |
| Helston to Tarpon Springs (Florida) | 4,216.48 mi (6,785.77 km) |
| Helston to Tarrytown (New York) | 3,255.77 mi (5,239.66 km) |
