| Hamm to Cloverly (Maryland) | 3,967.87 mi (6,385.68 km) |
| Hamm to Clovis (California) | 5,549.42 mi (8,930.94 km) |
| Hamm to Clovis (New Mexico) | 5,175.64 mi (8,329.39 km) |
| Hamm to Clute (Texas) | 5,190.44 mi (8,353.21 km) |
| Hamm to Coachella (California) | 5,634.15 mi (9,067.29 km) |
| Hamm to Coalinga (California) | 5,608.24 mi (9,025.59 km) |
| Hamm to Coamo (Puerto Rico) | 4,571.46 mi (7,357.06 km) |
| Hamm to Coatesville (Pennsylvania) | 3,880.54 mi (6,245.12 km) |
| Hamm to Cockeysville (Maryland) | 3,935.80 mi (6,334.06 km) |
| Hamm to Cocoa (Florida) | 4,647.72 mi (7,479.78 km) |
| Hamm to Cocoa Beach (Florida) | 4,644.51 mi (7,474.62 km) |
| Hamm to Coconut Creek (Florida) | 4,731.69 mi (7,614.93 km) |
| Hamm to Coeur d'Alene (Idaho) | 4,830.89 mi (7,774.57 km) |
| Hamm to Cohoes (New York) | 3,671.45 mi (5,908.63 km) |
| Hamm to Cold Springs (Nevada) | 5,385.98 mi (8,667.89 km) |
