Cities near Central Islip
- East Islip (~7 km)
- Islip (~7 km)
- Smithtown (~8 km)
- Lake Ronkonkoma (~9 km)
- Commack (~10 km)
- Lake Grove (~10 km)
- Dix Hills (~11 km)
- Brookhaven (~11 km)
- West Islip (~13 km)
- North Babylon (~13 km)
- Holtsville (~13 km)
- Wyandanch (~14 km)
- Bayport (~14 km)
- East Northport (~14 km)
- North Patchogue (~15 km)
- Blue Point (~15 km)