| Ada to Commerce City (Colorado) | 5,611.26 mi (9,030.45 km) |
| Ada to Compton (California) | 6,347.91 mi (10,215.97 km) |
| Ada to Comstock Park (Michigan) | 4,800.71 mi (7,726.00 km) |
| Ada to Concord (California) | 6,189.78 mi (9,961.49 km) |
| Ada to Concord (Missouri) | 5,195.84 mi (8,361.89 km) |
| Ada to Concord (New Hampshire) | 4,254.31 mi (6,846.65 km) |
| Ada to Concord (North Carolina) | 4,974.70 mi (8,006.01 km) |
| Ada to Conneaut (Ohio) | 4,663.67 mi (7,505.45 km) |
| Ada to Connersville (Indiana) | 4,945.02 mi (7,958.24 km) |
| Ada to Conroe (Texas) | 5,814.75 mi (9,357.93 km) |
| Ada to Converse (Texas) | 5,964.23 mi (9,598.50 km) |
| Ada to Conway (Arkansas) | 5,450.79 mi (8,772.20 km) |
| Ada to Conway (Florida) | 5,339.23 mi (8,592.66 km) |
| Ada to Conway (South Carolina) | 4,983.59 mi (8,020.31 km) |
| Ada to Conyers (Georgia) | 5,194.55 mi (8,359.82 km) |
