| Grosseto to Cloverly (Maryland) | 4,383.04 mi (7,053.82 km) |
| Grosseto to Clovis (California) | 6,126.64 mi (9,859.87 km) |
| Grosseto to Clovis (New Mexico) | 5,682.71 mi (9,145.43 km) |
| Grosseto to Clute (Texas) | 5,633.66 mi (9,066.51 km) |
| Grosseto to Coachella (California) | 6,190.75 mi (9,963.05 km) |
| Grosseto to Coalinga (California) | 6,185.82 mi (9,955.11 km) |
| Grosseto to Coamo (Puerto Rico) | 4,751.30 mi (7,646.48 km) |
| Grosseto to Coatesville (Pennsylvania) | 4,296.88 mi (6,915.16 km) |
| Grosseto to Cockeysville (Maryland) | 4,352.05 mi (7,003.95 km) |
| Grosseto to Cocoa (Florida) | 5,005.05 mi (8,054.86 km) |
| Grosseto to Cocoa Beach (Florida) | 5,000.67 mi (8,047.80 km) |
| Grosseto to Coconut Creek (Florida) | 5,070.61 mi (8,160.37 km) |
| Grosseto to Coeur d'Alene (Idaho) | 5,426.05 mi (8,732.39 km) |
| Grosseto to Cohoes (New York) | 4,100.26 mi (6,598.73 km) |
| Grosseto to Cold Springs (Nevada) | 5,970.87 mi (9,609.19 km) |
