| Healdsburg to Tacoma (Washington) | 595.99 mi (959.16 km) |
| Healdsburg to Tahlequah (Oklahoma) | 1,538.88 mi (2,476.59 km) |
| Healdsburg to Takoma Park (Maryland) | 2,442.77 mi (3,931.25 km) |
| Healdsburg to Talladega (Alabama) | 2,071.36 mi (3,333.53 km) |
| Healdsburg to Tallahassee (Florida) | 2,251.18 mi (3,622.92 km) |
| Healdsburg to Tallmadge (Ohio) | 2,183.91 mi (3,514.66 km) |
| Healdsburg to Tamalpais-Homestead Valley (California) | 54.32 mi (87.42 km) |
| Healdsburg to Tamarac (Florida) | 2,602.85 mi (4,188.88 km) |
| Healdsburg to Tamiami (Florida) | 2,610.63 mi (4,201.40 km) |
| Healdsburg to Tampa (Florida) | 2,424.96 mi (3,902.60 km) |
| Healdsburg to Tanaina (Alaska) | 1,949.98 mi (3,138.19 km) |
| Healdsburg to Tanque Verde (Arizona) | 810.22 mi (1,303.92 km) |
| Healdsburg to Tarboro (North Carolina) | 2,473.26 mi (3,980.32 km) |
| Healdsburg to Tarpon Springs (Florida) | 2,402.84 mi (3,867.00 km) |
| Healdsburg to Tarrytown (New York) | 2,570.42 mi (4,136.69 km) |
