| Piqua to Tulare (California) | 1,913.13 mi (3,078.88 km) |
| Piqua to Tullahoma (Tennessee) | 347.28 mi (558.89 km) |
| Piqua to Tulsa (Oklahoma) | 691.18 mi (1,112.35 km) |
| Piqua to Tumwater (Washington) | 1,971.33 mi (3,172.55 km) |
| Piqua to Tupelo (Mississippi) | 475.35 mi (765.00 km) |
| Piqua to Turlock (California) | 1,965.33 mi (3,162.89 km) |
| Piqua to Tuscaloosa (Alabama) | 511.17 mi (822.65 km) |
| Piqua to Tustin (California) | 1,893.92 mi (3,047.96 km) |
| Piqua to Twentynine Palms (California) | 1,790.62 mi (2,881.72 km) |
| Piqua to Twin Falls (Idaho) | 1,567.58 mi (2,522.77 km) |
| Piqua to Twin Rivers (New Jersey) | 514.41 mi (827.87 km) |
| Piqua to Twinsburg (Ohio) | 167.39 mi (269.39 km) |
| Piqua to Two Rivers (Wisconsin) | 325.27 mi (523.48 km) |
| Piqua to Tyler (Texas) | 819.12 mi (1,318.25 km) |
| Piqua to Tysons (Virginia) | 383.31 mi (616.88 km) |
