| Ada to Centralia (Illinois) | 5,149.98 mi (8,288.09 km) |
| Ada to Centralia (Washington) | 5,663.42 mi (9,114.40 km) |
| Ada to Centreville (Virginia) | 4,683.67 mi (7,537.64 km) |
| Ada to Ceres (California) | 6,188.69 mi (9,959.73 km) |
| Ada to Cerritos (California) | 6,345.22 mi (10,211.65 km) |
| Ada to Chalco (Nebraska) | 5,259.64 mi (8,464.57 km) |
| Ada to Chalmette (Louisiana) | 5,621.35 mi (9,046.68 km) |
| Ada to Chambersburg (Pennsylvania) | 4,642.22 mi (7,470.93 km) |
| Ada to Chamblee (Georgia) | 5,195.90 mi (8,362.00 km) |
| Ada to Champaign (Illinois) | 5,038.89 mi (8,109.31 km) |
| Ada to Champlin (Minnesota) | 4,961.20 mi (7,984.27 km) |
| Ada to Chandler (Arizona) | 6,204.32 mi (9,984.89 km) |
| Ada to Chanhassen (Minnesota) | 4,982.99 mi (8,019.34 km) |
| Ada to Channahon (Illinois) | 4,973.37 mi (8,003.86 km) |
| Ada to Channelview (Texas) | 5,829.30 mi (9,381.36 km) |
