| Idylwood to Clemson (South Carolina) | 424.92 mi (683.85 km) |
| Idylwood to Clermont (Florida) | 760.92 mi (1,224.58 km) |
| Idylwood to Cleveland (Mississippi) | 831.42 mi (1,338.04 km) |
| Idylwood to Cleveland (Ohio) | 296.14 mi (476.59 km) |
| Idylwood to Cleveland (Tennessee) | 494.06 mi (795.12 km) |
| Idylwood to Cleveland Heights (Ohio) | 292.69 mi (471.03 km) |
| Idylwood to Cliffside Park (New Jersey) | 216.67 mi (348.70 km) |
| Idylwood to Clifton (Colorado) | 1,670.33 mi (2,688.13 km) |
| Idylwood to Clifton (New Jersey) | 211.43 mi (340.26 km) |
| Idylwood to Clinton (Iowa) | 715.12 mi (1,150.87 km) |
| Idylwood to Clinton (Maryland) | 18.78 mi (30.23 km) |
| Idylwood to Clinton (Mississippi) | 863.60 mi (1,389.83 km) |
| Idylwood to Clinton (Utah) | 1,838.91 mi (2,959.44 km) |
| Idylwood to Clive (Iowa) | 893.48 mi (1,437.92 km) |
| Idylwood to Cloquet (Minnesota) | 942.52 mi (1,516.84 km) |
