| East Islip to Portage (Michigan) | 649.66 mi (1,045.52 km) |
| East Islip to Portage (Wisconsin) | 855.04 mi (1,376.06 km) |
| East Islip to Portales (New Mexico) | 1,706.28 mi (2,745.99 km) |
| East Islip to Porterville (California) | 2,475.23 mi (3,983.50 km) |
| East Islip to Portland (Maine) | 252.66 mi (406.62 km) |
| East Islip to Portland (Oregon) | 2,476.32 mi (3,985.25 km) |
| East Islip to Portland (Tennessee) | 773.17 mi (1,244.30 km) |
| East Islip to Portland (Texas) | 1,629.75 mi (2,622.82 km) |
| East Islip to Portsmouth (New Hampshire) | 203.11 mi (326.87 km) |
| East Islip to Portsmouth (Ohio) | 535.70 mi (862.12 km) |
| East Islip to Portsmouth (Virginia) | 317.63 mi (511.17 km) |
| East Islip to Post Falls (Idaho) | 2,188.84 mi (3,522.59 km) |
| East Islip to Potomac (Maryland) | 243.16 mi (391.33 km) |
| East Islip to Potomac Park (California) | 2,489.92 mi (4,007.14 km) |
| East Islip to Pottstown (Pennsylvania) | 133.24 mi (214.43 km) |
