| Leek to Centralia (Illinois) | 4,044.85 mi (6,509.56 km) |
| Leek to Centralia (Washington) | 4,715.27 mi (7,588.49 km) |
| Leek to Centreville (Virginia) | 3,574.52 mi (5,752.63 km) |
| Leek to Ceres (California) | 5,186.30 mi (8,346.55 km) |
| Leek to Cerritos (California) | 5,312.53 mi (8,549.70 km) |
| Leek to Chalco (Nebraska) | 4,172.01 mi (6,714.21 km) |
| Leek to Chalmette (Louisiana) | 4,511.74 mi (7,260.94 km) |
| Leek to Chambersburg (Pennsylvania) | 3,532.64 mi (5,685.23 km) |
| Leek to Chamblee (Georgia) | 4,086.59 mi (6,576.73 km) |
| Leek to Champaign (Illinois) | 3,935.08 mi (6,332.90 km) |
| Leek to Champlin (Minnesota) | 3,879.19 mi (6,242.96 km) |
| Leek to Chandler (Arizona) | 5,141.60 mi (8,274.60 km) |
| Leek to Chanhassen (Minnesota) | 3,900.35 mi (6,277.01 km) |
| Leek to Channahon (Illinois) | 3,871.75 mi (6,230.98 km) |
| Leek to Channelview (Texas) | 4,721.11 mi (7,597.90 km) |
