| Keystone to Eagan (Minnesota) | 1,291.05 mi (2,077.74 km) |
| Keystone to Eagle (Idaho) | 2,154.15 mi (3,466.77 km) |
| Keystone to Eagle Mountain (Utah) | 1,867.20 mi (3,004.97 km) |
| Keystone to Eagle Pass (Texas) | 1,086.46 mi (1,748.49 km) |
| Keystone to Easley (South Carolina) | 462.07 mi (743.63 km) |
| Keystone to East Bakersfield (California) | 2,181.95 mi (3,511.50 km) |
| Keystone to East Bethel (Minnesota) | 1,324.27 mi (2,131.20 km) |
| Keystone to East Chicago (Indiana) | 973.08 mi (1,566.02 km) |
| Keystone to East Cleveland (Ohio) | 927.67 mi (1,492.94 km) |
| Keystone to East Glenville (New York) | 1,127.35 mi (1,814.29 km) |
| Keystone to East Grand Rapids (Michigan) | 1,037.32 mi (1,669.40 km) |
| Keystone to East Hemet (California) | 2,061.97 mi (3,318.42 km) |
| Keystone to East Highland Park (Virginia) | 719.04 mi (1,157.18 km) |
| Keystone to East Honolulu (Hawaii) | 4,665.75 mi (7,508.79 km) |
| Keystone to East Islip (New York) | 1,020.79 mi (1,642.80 km) |
