| Montecatini Terme to Cicero (Illinois) | 4,663.36 mi (7,504.95 km) |
| Montecatini Terme to Cimarron Hills (Colorado) | 5,447.30 mi (8,766.58 km) |
| Montecatini Terme to Cincinnati (Ohio) | 4,648.94 mi (7,481.74 km) |
| Montecatini Terme to Cinco Ranch (Texas) | 5,559.06 mi (8,946.45 km) |
| Montecatini Terme to Circleville (Ohio) | 4,563.21 mi (7,343.77 km) |
| Montecatini Terme to Citrus (California) | 6,154.99 mi (9,905.50 km) |
| Montecatini Terme to Citrus Heights (California) | 5,994.55 mi (9,647.30 km) |
| Montecatini Terme to Citrus Park (Florida) | 5,056.83 mi (8,138.17 km) |
| Montecatini Terme to Claiborne (Louisiana) | 5,273.33 mi (8,486.61 km) |
| Montecatini Terme to Claremont (California) | 6,148.82 mi (9,895.57 km) |
| Montecatini Terme to Claremont (New Hampshire) | 3,965.07 mi (6,381.17 km) |
| Montecatini Terme to Claremore (Oklahoma) | 5,231.46 mi (8,419.22 km) |
| Montecatini Terme to Clarksburg (Maryland) | 4,337.40 mi (6,980.38 km) |
| Montecatini Terme to Clarksburg (West Virginia) | 4,466.35 mi (7,187.90 km) |
| Montecatini Terme to Clarksdale (Mississippi) | 5,126.51 mi (8,250.33 km) |
