| Gas Station | Regular | Plus | Premium | Diesel |
 | Speedway
2451 Nesconset Hwy, Stony Brook, NY 11790
Get Directions | $1.959 | $2.209 | $2.459 | $2.019 |
| Unbranded
105 Main St, Stony Brook, NY 11790
Get Directions | $2.129 | $2.399 | N/A | N/A |
| Getty
999 Route 25a, Stony Brook, NY 11790
Get Directions | $2.039 | N/A | N/A | N/A |
 | BP
728 Route 25a, East Setauket, NY 11733
Get Directions | $2.139 | $2.539 | $2.699 | N/A |
 | Shell
195 Route 25a, East Setauket, NY 11733
Get Directions | $2.279 | $2.579 | $2.779 | N/A |
|
 | Gulf
90 Route 25a, East Setauket, NY 11733
Get Directions | $2.099 | $2.499 | $2.599 | N/A |
| Gulf
525 N Country Rd, Saint James, NY 11780
Get Directions | $2.179 | $2.579 | $2.679 | N/A |
| Unbranded
889 Middle Country Rd, Saint James, NY 11780
Get Directions | $2.019 | $2.379 | $2.539 | $2.019 |
| BP
679 Middle Country Rd, Saint James, NY 11780
Get Directions | $1.939 | $2.599 | $2.699 | $2.199 |
| Getty
255 Lake Ave, Saint James, NY 11780
Get Directions | $1.999 | $2.399 | $2.599 | N/A |
 | Citgo
545 Route 25a, Saint James, NY 11780
Get Directions | $2.209 | N/A | $2.649 | $2.449 |
 | Sunoco
560 Middle Country Rd, Saint James, NY 11780
Get Directions | $1.919
Lowest Price | $2.219 | $2.419 | $2.199 |
| Unbranded
386 Lake Ave, Saint James, NY 11780
Get Directions | $2.159 | N/A | $2.499 | N/A |
 | Mobil
2033 Middle Country Rd, Centereach, NY 11720
Get Directions | $2.119 | $2.639 | $2.839 | $2.499 |
| BP
2092 Middle Country Rd, Centereach, NY 11720
Get Directions | $2.019 | $2.259 | $2.459 | $2.139 |
| BP
3117 Nesconset Hwy, Centereach, NY 11720
Get Directions | $2.029 | $2.429 | $2.569 | $2.189 |
| Ok Petroleum
1992 Middle Country Rd, Centereach, NY 11720
Get Directions | $1.939 | $2.219 | $2.359
Lowest Price | $1.999
Lowest Price |
 | Exxon
2309 Middle Country Rd, Centereach, NY 11720
Get Directions | $2.239 | $2.399 | $2.799 | $2.399 |
| Gulf
1742 Middle Country Rd, Centereach, NY 11720
Get Directions | $2.059 | $2.499 | $2.699 | $2.159 |
| Ok Petroleum
2117 Middle Country Rd, Centereach, NY 11720
Get Directions | $1.959 | $2.159
Lowest Price | $2.419 | $1.999 |