| Ronkonkoma to Portage (Indiana) | 731.92 mi (1,177.91 km) |
| Ronkonkoma to Portage (Michigan) | 651.64 mi (1,048.71 km) |
| Ronkonkoma to Portage (Wisconsin) | 856.44 mi (1,378.30 km) |
| Ronkonkoma to Portales (New Mexico) | 1,710.06 mi (2,752.07 km) |
| Ronkonkoma to Porterville (California) | 2,477.74 mi (3,987.54 km) |
| Ronkonkoma to Portland (Maine) | 246.38 mi (396.51 km) |
| Ronkonkoma to Portland (Oregon) | 2,477.04 mi (3,986.41 km) |
| Ronkonkoma to Portland (Tennessee) | 777.90 mi (1,251.91 km) |
| Ronkonkoma to Portland (Texas) | 1,635.01 mi (2,631.29 km) |
| Ronkonkoma to Portsmouth (New Hampshire) | 196.84 mi (316.78 km) |
| Ronkonkoma to Portsmouth (Ohio) | 539.99 mi (869.03 km) |
| Ronkonkoma to Portsmouth (Virginia) | 323.92 mi (521.30 km) |
| Ronkonkoma to Post Falls (Idaho) | 2,189.23 mi (3,523.23 km) |
| Ronkonkoma to Potomac (Maryland) | 248.58 mi (400.05 km) |
| Ronkonkoma to Potomac Park (California) | 2,492.55 mi (4,011.36 km) |
