| Thornton to Palmetto Bay (Florida) | 4,346.78 mi (6,995.47 km) |
| Thornton to Palmetto Estates (Florida) | 4,348.43 mi (6,998.11 km) |
| Thornton to Palmview (Texas) | 5,027.32 mi (8,090.69 km) |
| Thornton to Palo Alto (California) | 5,205.10 mi (8,376.79 km) |
| Thornton to Palos Heights (Illinois) | 3,829.10 mi (6,162.34 km) |
| Thornton to Palos Hills (Illinois) | 3,828.55 mi (6,161.46 km) |
| Thornton to Palos Verdes Estates (California) | 5,302.64 mi (8,533.77 km) |
| Thornton to Pampa (Texas) | 4,619.70 mi (7,434.68 km) |
| Thornton to Panama City (Florida) | 4,319.69 mi (6,951.87 km) |
| Thornton to Panama City Beach (Florida) | 4,328.71 mi (6,966.38 km) |
| Thornton to Papillion (Nebraska) | 4,153.61 mi (6,684.59 km) |
| Thornton to Paradise (Nevada) | 5,067.96 mi (8,156.10 km) |
| Thornton to Paradise Valley (Arizona) | 5,109.10 mi (8,222.30 km) |
| Thornton to Paragould (Arkansas) | 4,209.21 mi (6,774.07 km) |
| Thornton to Paramount (California) | 5,288.98 mi (8,511.80 km) |
