| Keystone to Rancho Cordova (California) | 2,325.19 mi (3,742.04 km) |
| Keystone to Rancho Cucamonga (California) | 2,098.57 mi (3,377.32 km) |
| Keystone to Rancho Mirage (California) | 2,032.52 mi (3,271.03 km) |
| Keystone to Rancho Palos Verdes (California) | 2,143.71 mi (3,449.97 km) |
| Keystone to Rancho San Diego (California) | 2,060.08 mi (3,315.37 km) |
| Keystone to Rancho Santa Margarita (California) | 2,099.65 mi (3,379.06 km) |
| Keystone to Randallstown (Maryland) | 844.57 mi (1,359.21 km) |
| Keystone to Rantoul (Illinois) | 898.37 mi (1,445.79 km) |
| Keystone to Rapid City (South Dakota) | 1,584.57 mi (2,550.12 km) |
| Keystone to Ravenna (Ohio) | 903.55 mi (1,454.13 km) |
| Keystone to Raymondville (Texas) | 938.16 mi (1,509.83 km) |
| Keystone to Raymore (Missouri) | 1,003.59 mi (1,615.13 km) |
| Keystone to Raytown (Missouri) | 1,013.01 mi (1,630.28 km) |
| Keystone to Reading (Ohio) | 773.61 mi (1,245.01 km) |
| Keystone to Reading (Pennsylvania) | 924.93 mi (1,488.54 km) |
