| Idylwood to Candler-McAfee (Georgia) | 530.77 mi (854.20 km) |
| Idylwood to Caño Martin Peña (Puerto Rico) | 1,563.94 mi (2,516.92 km) |
| Idylwood to Cañon City (Colorado) | 1,505.68 mi (2,423.16 km) |
| Idylwood to Canóvanas (Puerto Rico) | 1,571.72 mi (2,529.43 km) |
| Idylwood to Canton (Georgia) | 515.73 mi (829.99 km) |
| Idylwood to Canton (Illinois) | 691.15 mi (1,112.30 km) |
| Idylwood to Canton (Mississippi) | 839.22 mi (1,350.59 km) |
| Idylwood to Canton (Ohio) | 257.46 mi (414.34 km) |
| Idylwood to Canyon (Texas) | 1,386.60 mi (2,231.52 km) |
| Idylwood to Canyon Lake (California) | 2,241.40 mi (3,607.18 km) |
| Idylwood to Canyon Lake (Texas) | 1,347.94 mi (2,169.30 km) |
| Idylwood to Cape Coral (Florida) | 890.28 mi (1,432.77 km) |
| Idylwood to Cape Girardeau (Missouri) | 679.96 mi (1,094.29 km) |
| Idylwood to Carbondale (Illinois) | 656.09 mi (1,055.87 km) |
| Idylwood to Carlisle (Pennsylvania) | 90.54 mi (145.71 km) |
