| National City to Tulare (California) | 275.56 mi (443.47 km) |
| National City to Tullahoma (Tennessee) | 1,771.19 mi (2,850.45 km) |
| National City to Tulsa (Oklahoma) | 1,229.17 mi (1,978.15 km) |
| National City to Tumwater (Washington) | 1,035.96 mi (1,667.22 km) |
| National City to Tupelo (Mississippi) | 1,633.46 mi (2,628.80 km) |
| National City to Turlock (California) | 396.18 mi (637.59 km) |
| National City to Tuscaloosa (Alabama) | 1,709.24 mi (2,750.76 km) |
| National City to Tustin (California) | 84.37 mi (135.78 km) |
| National City to Twentynine Palms (California) | 118.47 mi (190.66 km) |
| National City to Twin Falls (Idaho) | 698.92 mi (1,124.80 km) |
| National City to Twin Rivers (New Jersey) | 2,401.03 mi (3,864.09 km) |
| National City to Twinsburg (Ohio) | 2,040.28 mi (3,283.52 km) |
| National City to Two Rivers (Wisconsin) | 1,771.17 mi (2,850.43 km) |
| National City to Tyler (Texas) | 1,267.99 mi (2,040.63 km) |
| National City to Tysons (Virginia) | 2,257.52 mi (3,633.12 km) |
