| Slough to Centralia (Illinois) | 4,145.92 mi (6,672.21 km) |
| Slough to Centralia (Washington) | 4,839.45 mi (7,788.34 km) |
| Slough to Centreville (Virginia) | 3,665.28 mi (5,898.70 km) |
| Slough to Ceres (California) | 5,307.18 mi (8,541.08 km) |
| Slough to Cerritos (California) | 5,430.53 mi (8,739.59 km) |
| Slough to Chalco (Nebraska) | 4,281.03 mi (6,889.65 km) |
| Slough to Chalmette (Louisiana) | 4,604.23 mi (7,409.80 km) |
| Slough to Chambersburg (Pennsylvania) | 3,625.18 mi (5,834.17 km) |
| Slough to Chamblee (Georgia) | 4,177.73 mi (6,723.41 km) |
| Slough to Champaign (Illinois) | 4,037.19 mi (6,497.23 km) |
| Slough to Champlin (Minnesota) | 3,990.01 mi (6,421.30 km) |
| Slough to Chandler (Arizona) | 5,255.56 mi (8,458.00 km) |
| Slough to Chanhassen (Minnesota) | 4,010.98 mi (6,455.05 km) |
| Slough to Channahon (Illinois) | 3,975.29 mi (6,397.61 km) |
| Slough to Channelview (Texas) | 4,818.68 mi (7,754.92 km) |
