| Ronkonkoma to Poinciana (Florida) | 996.04 mi (1,602.98 km) |
| Ronkonkoma to Point Pleasant (New Jersey) | 70.65 mi (113.71 km) |
| Ronkonkoma to Pomona (California) | 2,465.88 mi (3,968.44 km) |
| Ronkonkoma to Pompano Beach (Florida) | 1,083.02 mi (1,742.96 km) |
| Ronkonkoma to Pompton Lakes (New Jersey) | 62.18 mi (100.07 km) |
| Ronkonkoma to Pompton Plains (New Jersey) | 62.82 mi (101.10 km) |
| Ronkonkoma to Ponca City (Oklahoma) | 1,315.96 mi (2,117.83 km) |
| Ronkonkoma to Ponce (Puerto Rico) | 1,621.39 mi (2,609.38 km) |
| Ronkonkoma to Pontiac (Illinois) | 809.94 mi (1,303.47 km) |
| Ronkonkoma to Pontiac (Michigan) | 539.00 mi (867.44 km) |
| Ronkonkoma to Pooler (Georgia) | 751.25 mi (1,209.03 km) |
| Ronkonkoma to Poplar Bluff (Missouri) | 970.24 mi (1,561.45 km) |
| Ronkonkoma to Poquoson (Virginia) | 307.38 mi (494.68 km) |
| Ronkonkoma to Port Angeles (Washington) | 2,486.83 mi (4,002.16 km) |
| Ronkonkoma to Port Arthur (Texas) | 1,389.80 mi (2,236.67 km) |
