| Casciana Terme to Cookeville (Tennessee) | 4,829.31 mi (7,772.02 km) |
| Casciana Terme to Coolidge (Arizona) | 6,017.62 mi (9,684.42 km) |
| Casciana Terme to Coon Rapids (Minnesota) | 4,737.36 mi (7,624.04 km) |
| Casciana Terme to Cooper City (Florida) | 5,044.86 mi (8,118.92 km) |
| Casciana Terme to Coos Bay (Oregon) | 5,816.47 mi (9,360.71 km) |
| Casciana Terme to Copiague (New York) | 4,117.14 mi (6,625.89 km) |
| Casciana Terme to Coppell (Texas) | 5,458.80 mi (8,785.09 km) |
| Casciana Terme to Copperas Cove (Texas) | 5,587.69 mi (8,992.51 km) |
| Casciana Terme to Coral Gables (Florida) | 5,059.62 mi (8,142.67 km) |
| Casciana Terme to Coral Springs (Florida) | 5,033.50 mi (8,100.64 km) |
| Casciana Terme to Coral Terrace (Florida) | 5,059.27 mi (8,142.11 km) |
| Casciana Terme to Coralville (Iowa) | 4,829.90 mi (7,772.97 km) |
| Casciana Terme to Coram (New York) | 4,092.26 mi (6,585.86 km) |
| Casciana Terme to Corcoran (California) | 6,109.19 mi (9,831.79 km) |
| Casciana Terme to Cordele (Georgia) | 4,939.59 mi (7,949.51 km) |
