| Keystone to Cheney (Washington) | 2,300.72 mi (3,702.66 km) |
| Keystone to Cherry Creek (Colorado) | 1,497.03 mi (2,409.23 km) |
| Keystone to Cherry Hill (Virginia) | 783.25 mi (1,260.52 km) |
| Keystone to Cherry Hill Mall (New Jersey) | 923.38 mi (1,486.03 km) |
| Keystone to Cherryland (California) | 2,365.52 mi (3,806.93 km) |
| Keystone to Chesapeake (Virginia) | 695.03 mi (1,118.55 km) |
| Keystone to Chester (Pennsylvania) | 908.34 mi (1,461.84 km) |
| Keystone to Chester (Virginia) | 704.03 mi (1,133.03 km) |
| Keystone to Chesterfield (Missouri) | 859.97 mi (1,383.99 km) |
| Keystone to Chesterton (Indiana) | 963.87 mi (1,551.19 km) |
| Keystone to Chestnut Ridge (New York) | 1,017.02 mi (1,636.74 km) |
| Keystone to Cheval (Florida) | 5.07 mi (8.16 km) |
| Keystone to Cheyenne (Wyoming) | 1,541.28 mi (2,480.46 km) |
| Keystone to Chicago (Illinois) | 989.32 mi (1,592.16 km) |
| Keystone to Chicago Heights (Illinois) | 967.01 mi (1,556.25 km) |
