| Keystone to Plattsburgh (New York) | 1,250.32 mi (2,012.20 km) |
| Keystone to Pleasant Grove (Utah) | 1,854.88 mi (2,985.14 km) |
| Keystone to Pleasant Hill (California) | 2,365.51 mi (3,806.92 km) |
| Keystone to Pleasant Hill (Iowa) | 1,114.09 mi (1,792.95 km) |
| Keystone to Pleasant Prairie (Wisconsin) | 1,037.78 mi (1,670.15 km) |
| Keystone to Pleasant View (Utah) | 1,888.93 mi (3,039.93 km) |
| Keystone to Pleasanton (California) | 2,353.27 mi (3,787.23 km) |
| Keystone to Pleasanton (Texas) | 965.75 mi (1,554.23 km) |
| Keystone to Pleasantville (New Jersey) | 904.97 mi (1,456.42 km) |
| Keystone to Plover (Wisconsin) | 1,191.49 mi (1,917.52 km) |
| Keystone to Plum (Pennsylvania) | 869.96 mi (1,400.07 km) |
| Keystone to Plymouth (Indiana) | 937.04 mi (1,508.03 km) |
| Keystone to Plymouth (Minnesota) | 1,310.68 mi (2,109.34 km) |
| Keystone to Pocatello (Idaho) | 1,948.81 mi (3,136.30 km) |
| Keystone to Poinciana (Florida) | 68.11 mi (109.62 km) |
