| Rapid City to Troy (Michigan) | 1,011.70 mi (1,628.17 km) |
| Rapid City to Troy (Missouri) | 723.99 mi (1,165.15 km) |
| Rapid City to Troy (New York) | 1,478.04 mi (2,378.67 km) |
| Rapid City to Troy (Ohio) | 1,011.13 mi (1,627.26 km) |
| Rapid City to Truckee (California) | 931.86 mi (1,499.69 km) |
| Rapid City to Trujillo Alto (Puerto Rico) | 2,787.54 mi (4,486.11 km) |
| Rapid City to Trumbull Center (Connecticut) | 1,530.13 mi (2,462.50 km) |
| Rapid City to Trussville (Alabama) | 1,145.49 mi (1,843.49 km) |
| Rapid City to Tualatin (Oregon) | 961.78 mi (1,547.83 km) |
| Rapid City to Tuckahoe (Virginia) | 1,406.28 mi (2,263.19 km) |
| Rapid City to Tucker (Georgia) | 1,237.51 mi (1,991.58 km) |
| Rapid City to Tucson (Arizona) | 921.66 mi (1,483.27 km) |
| Rapid City to Tucson Estates (Arizona) | 926.19 mi (1,490.56 km) |
| Rapid City to Tucson Mountains (Arizona) | 918.52 mi (1,478.22 km) |
| Rapid City to Tukwila (Washington) | 945.16 mi (1,521.08 km) |
