| Keystone to Spout Springs (North Carolina) | 535.99 mi (862.60 km) |
| Keystone to Spring (Texas) | 782.76 mi (1,259.73 km) |
| Keystone to Spring Creek (Nevada) | 2,056.42 mi (3,309.49 km) |
| Keystone to Spring Hill (Florida) | 24.46 mi (39.36 km) |
| Keystone to Spring Hill (Tennessee) | 583.40 mi (938.88 km) |
| Keystone to Spring Lake (North Carolina) | 531.30 mi (855.04 km) |
| Keystone to Spring Valley (California) | 2,063.39 mi (3,320.71 km) |
| Keystone to Spring Valley (Nevada) | 1,978.72 mi (3,184.45 km) |
| Keystone to Spring Valley (New York) | 1,019.11 mi (1,640.09 km) |
| Keystone to Springboro (Ohio) | 795.27 mi (1,279.86 km) |
| Keystone to Springdale (Arkansas) | 874.62 mi (1,407.56 km) |
| Keystone to Springdale (New Jersey) | 920.77 mi (1,481.83 km) |
| Keystone to Springdale (Ohio) | 778.51 mi (1,252.89 km) |
| Keystone to Springfield (Illinois) | 899.36 mi (1,447.37 km) |
| Keystone to Springfield (Massachusetts) | 1,119.17 mi (1,801.13 km) |
