| Idylwood to Clarksdale (Mississippi) | 808.65 mi (1,301.39 km) |
| Idylwood to Clarkston (Georgia) | 525.37 mi (845.50 km) |
| Idylwood to Clarksville (Indiana) | 463.76 mi (746.36 km) |
| Idylwood to Clarksville (Tennessee) | 576.26 mi (927.39 km) |
| Idylwood to Clawson (Michigan) | 400.36 mi (644.32 km) |
| Idylwood to Clay (Alabama) | 634.30 mi (1,020.81 km) |
| Idylwood to Clayton (California) | 2,397.48 mi (3,858.38 km) |
| Idylwood to Clayton (Missouri) | 706.65 mi (1,137.24 km) |
| Idylwood to Clayton (North Carolina) | 233.45 mi (375.71 km) |
| Idylwood to Clayton (Ohio) | 386.31 mi (621.70 km) |
| Idylwood to Clearfield (Utah) | 1,837.04 mi (2,956.44 km) |
| Idylwood to Clearlake (California) | 2,415.71 mi (3,887.71 km) |
| Idylwood to Clearwater (Florida) | 818.66 mi (1,317.50 km) |
| Idylwood to Cleburne (Texas) | 1,218.17 mi (1,960.45 km) |
| Idylwood to Clemmons (North Carolina) | 263.42 mi (423.94 km) |
