| Leek to Chantilly (Virginia) | 3,572.55 mi (5,749.47 km) |
| Leek to Chaparral (New Mexico) | 5,020.74 mi (8,080.09 km) |
| Leek to Chapel Hill (North Carolina) | 3,776.34 mi (6,077.43 km) |
| Leek to Charleston (Illinois) | 3,961.98 mi (6,376.19 km) |
| Leek to Charleston (South Carolina) | 3,965.81 mi (6,382.36 km) |
| Leek to Charleston (West Virginia) | 3,763.53 mi (6,056.81 km) |
| Leek to Charlotte (North Carolina) | 3,882.93 mi (6,248.98 km) |
| Leek to Charlottesville (Virginia) | 3,653.70 mi (5,880.06 km) |
| Leek to Chaska (Minnesota) | 3,903.84 mi (6,282.62 km) |
| Leek to Chatham (Illinois) | 4,010.00 mi (6,453.47 km) |
| Leek to Chattanooga (Tennessee) | 4,065.36 mi (6,542.56 km) |
| Leek to Cheat Lake (West Virginia) | 3,631.67 mi (5,844.61 km) |
| Leek to Chelsea (Alabama) | 4,206.84 mi (6,770.26 km) |
| Leek to Chelsea (Massachusetts) | 3,159.57 mi (5,084.83 km) |
| Leek to Cheney (Washington) | 4,526.15 mi (7,284.13 km) |
