| Idylwood to Cehegin | 3,952.33 mi (6,360.66 km) |
| Idylwood to Cervello | 4,030.71 mi (6,486.80 km) |
| Idylwood to Cervera | 3,990.57 mi (6,422.20 km) |
| Idylwood to Ceuti | 3,978.39 mi (6,402.60 km) |
| Idylwood to Cheste | 3,963.92 mi (6,379.31 km) |
| Idylwood to Chiclana de la Frontera | 3,788.13 mi (6,096.41 km) |
| Idylwood to Chipiona | 3,764.50 mi (6,058.38 km) |
| Idylwood to Chiva | 3,962.48 mi (6,376.99 km) |
| Idylwood to Churriana de la Vega | 3,890.31 mi (6,260.86 km) |
| Idylwood to Ciempozuelos | 3,803.05 mi (6,120.42 km) |
| Idylwood to Cieza | 3,966.32 mi (6,383.17 km) |
| Idylwood to Cisterniga | 3,711.70 mi (5,973.41 km) |
| Idylwood to Ciudad de Melilla | 3,983.57 mi (6,410.93 km) |
| Idylwood to Ciudad Real | 3,822.52 mi (6,151.74 km) |
| Idylwood to Ciudad-Rodrigo | 3,650.06 mi (5,874.21 km) |
