| Oro Valley to Tacoma (Washington) | 1,188.57 mi (1,912.81 km) |
| Oro Valley to Tahlequah (Oklahoma) | 944.70 mi (1,520.35 km) |
| Oro Valley to Takoma Park (Maryland) | 1,947.32 mi (3,133.92 km) |
| Oro Valley to Talladega (Alabama) | 1,441.06 mi (2,319.15 km) |
| Oro Valley to Tallahassee (Florida) | 1,577.15 mi (2,538.18 km) |
| Oro Valley to Tallmadge (Ohio) | 1,732.30 mi (2,787.87 km) |
| Oro Valley to Tamalpais-Homestead Valley (California) | 753.37 mi (1,212.43 km) |
| Oro Valley to Tamarac (Florida) | 1,893.08 mi (3,046.61 km) |
| Oro Valley to Tamiami (Florida) | 1,895.56 mi (3,050.62 km) |
| Oro Valley to Tampa (Florida) | 1,725.59 mi (2,777.07 km) |
| Oro Valley to Tanaina (Alaska) | 2,640.31 mi (4,249.16 km) |
| Oro Valley to Tanque Verde (Arizona) | 17.19 mi (27.66 km) |
| Oro Valley to Tarboro (North Carolina) | 1,916.42 mi (3,084.17 km) |
| Oro Valley to Tarpon Springs (Florida) | 1,703.94 mi (2,742.23 km) |
| Oro Valley to Tarrytown (New York) | 2,121.96 mi (3,414.96 km) |
