| Porcari to Tacoma (Washington) | 5,525.22 mi (8,891.98 km) |
| Porcari to Tahlequah (Oklahoma) | 5,221.20 mi (8,402.71 km) |
| Porcari to Takoma Park (Maryland) | 4,330.49 mi (6,969.25 km) |
| Porcari to Talladega (Alabama) | 4,965.40 mi (7,991.04 km) |
| Porcari to Tallahassee (Florida) | 5,019.19 mi (8,077.60 km) |
| Porcari to Tallmadge (Ohio) | 4,432.25 mi (7,133.02 km) |
| Porcari to Tamalpais-Homestead Valley (California) | 6,076.18 mi (9,778.66 km) |
| Porcari to Tamarac (Florida) | 5,028.58 mi (8,092.72 km) |
| Porcari to Tamiami (Florida) | 5,055.92 mi (8,136.71 km) |
| Porcari to Tampa (Florida) | 5,048.99 mi (8,125.57 km) |
| Porcari to Tanaina (Alaska) | 5,062.78 mi (8,147.76 km) |
| Porcari to Tanque Verde (Arizona) | 6,010.76 mi (9,673.38 km) |
| Porcari to Tarboro (North Carolina) | 4,481.38 mi (7,212.08 km) |
| Porcari to Tarpon Springs (Florida) | 5,056.52 mi (8,137.68 km) |
| Porcari to Tarrytown (New York) | 4,112.16 mi (6,617.88 km) |
