| Casciana Terme to Caño Martin Peña (Puerto Rico) | 4,690.97 mi (7,549.38 km) |
| Casciana Terme to Cañon City (Colorado) | 5,499.14 mi (8,850.01 km) |
| Casciana Terme to Canóvanas (Puerto Rico) | 4,686.25 mi (7,541.79 km) |
| Casciana Terme to Canton (Georgia) | 4,869.40 mi (7,836.54 km) |
| Casciana Terme to Canton (Illinois) | 4,819.88 mi (7,756.84 km) |
| Casciana Terme to Canton (Mississippi) | 5,184.80 mi (8,344.12 km) |
| Casciana Terme to Canton (Ohio) | 4,454.10 mi (7,168.18 km) |
| Casciana Terme to Canyon (Texas) | 5,553.10 mi (8,936.84 km) |
| Casciana Terme to Canyon Lake (California) | 6,172.54 mi (9,933.75 km) |
| Casciana Terme to Canyon Lake (Texas) | 5,663.83 mi (9,115.06 km) |
| Casciana Terme to Cape Coral (Florida) | 5,097.87 mi (8,204.22 km) |
| Casciana Terme to Cape Girardeau (Missouri) | 4,947.51 mi (7,962.25 km) |
| Casciana Terme to Carbondale (Illinois) | 4,914.96 mi (7,909.86 km) |
| Casciana Terme to Carlisle (Pennsylvania) | 4,301.24 mi (6,922.18 km) |
| Casciana Terme to Carlsbad (California) | 6,205.20 mi (9,986.30 km) |
