| Gas Station | Regular | Plus | Premium | Diesel |
 | Hess
2451 Nesconset Hwy, Stony Brook, NY 11790
Get Directions | $3.859 | $3.959 | $4.059 | $4.099
Lowest Price |
 | BP
105 Main St, Stony Brook, NY 11790
Get Directions | $3.999 | N/A | $4.299 | $4.499 |
| Getty
999 Route 25a, Stony Brook, NY 11790
Get Directions | $3.979 | $4.099 | N/A | N/A |
| BP
728 Route 25a, East Setauket, NY 11733
Get Directions | $3.999 | $4.139 | $4.299 | $4.499 |
 | Shell
195 Route 25a, East Setauket, NY 11733
Get Directions | $3.899 | N/A | $4.259 | N/A |
|
 | Gulf
90 Route 25a, East Setauket, NY 11733
Get Directions | $3.999 | N/A | $4.439 | N/A |
| Gulf
525 N Country Rd, Saint James, NY 11780
Get Directions | $4.059 | $4.239 | $4.399 | N/A |
| Unbranded
889 Middle Country Rd, Saint James, NY 11780
Get Directions | $3.959 | N/A | N/A | N/A |
| BP
679 Middle Country Rd, Saint James, NY 11780
Get Directions | $3.799 | $3.919 | $4.019
Lowest Price | $4.299 |
| Getty
255 Lake Ave, Saint James, NY 11780
Get Directions | $3.879 | N/A | $4.179 | N/A |
 | Citgo
545 Route 25a, Saint James, NY 11780
Get Directions | $4.159 | $4.279 | $4.479 | $4.499 |
 | Sunoco
560 Middle Country Rd, Saint James, NY 11780
Get Directions | $3.799 | $4.049 | $4.099 | $4.299 |
| Citgo
386 Lake Ave, Saint James, NY 11780
Get Directions | $4.059 | $4.179 | N/A | $4.259 |
| Citgo
2691 Middle Country Rd, Lake Grove, NY 11755
Get Directions | $3.899 | N/A | N/A | $4.499 |
| Hess
2825 Middle Country Rd, Lake Grove, NY 11755
Get Directions | $3.859 | $3.999 | $4.099 | $4.099 |
| Gulf
3089 Middle Country Rd, Lake Grove, NY 11755
Get Directions | $3.839 | $3.779
Lowest Price | $4.059 | N/A |
| BP
2092 Middle Country Rd, Centereach, NY 11720
Get Directions | $3.919 | $3.959 | $4.159 | $4.299 |
| BP
3117 Nesconset Hwy, Centereach, NY 11720
Get Directions | $3.859 | $4.159 | $4.319 | $4.359 |
| Ok Petroleum
1992 Middle Country Rd, Centereach, NY 11720
Get Directions | $3.939 | N/A | N/A | N/A |
| Gulf
1742 Middle Country Rd, Centereach, NY 11720
Get Directions | $3.779
Lowest Price | $4.079 | $4.259 | $4.399 |