Cities near Mastic
- Moriches (~2 km)
- Shirley (~2 km)
- Mastic Beach (~4 km)
- Center Moriches (~4 km)
- Yaphank (~7 km)
- Manorville (~8 km)
- North Bellport (~9 km)
- Bellport (~10 km)
- Ridge (~11 km)
- Middle Island (~12 km)
- East Patchogue (~14 km)
- Calverton (~14 km)
- Patchogue (~15 km)
- Coram (~15 km)
- North Patchogue (~16 km)
- Farmingville (~16 km)