| Keystone to Palestine (Texas) | 819.63 mi (1,319.07 km) |
| Keystone to Palisades Park (New Jersey) | 1,004.71 mi (1,616.92 km) |
| Keystone to Palm Bay (Florida) | 118.90 mi (191.36 km) |
| Keystone to Palm Beach Gardens (Florida) | 173.48 mi (279.19 km) |
| Keystone to Palm City (Florida) | 156.30 mi (251.53 km) |
| Keystone to Palm Coast (Florida) | 127.19 mi (204.69 km) |
| Keystone to Palm Desert (California) | 2,029.16 mi (3,265.62 km) |
| Keystone to Palm Harbor (Florida) | 9.59 mi (15.43 km) |
| Keystone to Palm River-Clair Mel (Florida) | 19.66 mi (31.64 km) |
| Keystone to Palm Springs (California) | 2,038.98 mi (3,281.42 km) |
| Keystone to Palm Springs (Florida) | 185.12 mi (297.92 km) |
| Keystone to Palm Valley (Florida) | 160.43 mi (258.19 km) |
| Keystone to Palmdale (California) | 2,130.40 mi (3,428.54 km) |
| Keystone to Palmer Ranch (Florida) | 62.89 mi (101.21 km) |
| Keystone to Palmetto (Florida) | 41.91 mi (67.44 km) |
