| Alken to Cloverly (Maryland) | 3,889.79 mi (6,260.02 km) |
| Alken to Clovis (California) | 5,520.50 mi (8,884.39 km) |
| Alken to Clovis (New Mexico) | 5,121.37 mi (8,242.04 km) |
| Alken to Clute (Texas) | 5,119.98 mi (8,239.81 km) |
| Alken to Coachella (California) | 5,596.72 mi (9,007.05 km) |
| Alken to Coalinga (California) | 5,579.51 mi (8,979.36 km) |
| Alken to Coamo (Puerto Rico) | 4,461.62 mi (7,180.28 km) |
| Alken to Coatesville (Pennsylvania) | 3,802.55 mi (6,119.62 km) |
| Alken to Cockeysville (Maryland) | 3,857.89 mi (6,208.67 km) |
| Alken to Cocoa (Florida) | 4,560.04 mi (7,338.67 km) |
| Alken to Cocoa Beach (Florida) | 4,556.63 mi (7,333.20 km) |
| Alken to Coconut Creek (Florida) | 4,641.17 mi (7,469.25 km) |
| Alken to Coeur d'Alene (Idaho) | 4,810.60 mi (7,741.91 km) |
| Alken to Cohoes (New York) | 3,595.72 mi (5,786.76 km) |
| Alken to Cold Springs (Nevada) | 5,360.58 mi (8,627.02 km) |
