| Idil to Clarkston (Georgia) | 6,424.34 mi (10,338.98 km) |
| Idil to Clarksville (Indiana) | 6,238.13 mi (10,039.31 km) |
| Idil to Clarksville (Tennessee) | 6,386.65 mi (10,278.32 km) |
| Idil to Clawson (Michigan) | 5,926.43 mi (9,537.66 km) |
| Idil to Clay (Alabama) | 6,516.78 mi (10,487.75 km) |
| Idil to Clayton (California) | 7,134.08 mi (11,481.20 km) |
| Idil to Clayton (Missouri) | 6,370.92 mi (10,253.00 km) |
| Idil to Clayton (North Carolina) | 6,110.46 mi (9,833.83 km) |
| Idil to Clayton (Ohio) | 6,106.61 mi (9,827.64 km) |
| Idil to Clearfield (Utah) | 6,771.72 mi (10,898.03 km) |
| Idil to Clearlake (California) | 7,073.93 mi (11,384.39 km) |
| Idil to Clearwater (Florida) | 6,673.44 mi (10,739.87 km) |
| Idil to Cleburne (Texas) | 6,953.42 mi (11,190.45 km) |
| Idil to Clemmons (North Carolina) | 6,165.23 mi (9,921.97 km) |
| Idil to Clemson (South Carolina) | 6,325.60 mi (10,180.07 km) |
