| Gas Station | Regular | Plus | Premium | Diesel |
 | Hess
11100 Main Rd, Mattituck, NY 11952
Get Directions | $3.739 | N/A | N/A | N/A |
| Unbranded
7400 Main Rd, Mattituck, NY 11952
Get Directions | $3.819 | N/A | $4.179 | N/A |
 | BP
16900 Route 25, Mattituck, NY 11952
Get Directions | $3.799 | $4.099 | $4.199 | $4.259 |
 | Valero
1563 Main Rd, Jamesport, NY 11947
Get Directions | $3.699
Lowest Price | N/A | N/A | N/A |
| Unbranded
1427 Main Road, Jamesport, NY 11947
Get Directions | $3.819 | $3.879 | $4.099 | N/A |
 | Citgo
32005 Main Rd, Cutchogue, NY 11935
Get Directions | $3.839 | N/A | $3.999
Lowest Price | N/A |
| Valero
320 Depot Ln, Cutchogue, NY 11935
Get Directions | $3.759 | $3.859
Lowest Price | N/A | $4.179
Lowest Price |
| BP
32400 County Road 48, Peconic, NY 11958
Get Directions | $3.799 | $4.019 | $4.159 | $4.279 |
| Hess
239 W Montauk Hwy, Hampton Bays, NY 11946
Get Directions | $3.999 | $4.299 | $4.399 | $4.399 |
 | Shell
172 W Montauk Hwy, Hampton Bays, NY 11946
Get Directions | $3.999 | $4.399 | N/A | $4.599 |
| Shell
250 E Montauk Hwy, Hampton Bays, NY 11946
Get Directions | $4.009 | N/A | $4.399 | $4.259 |
| Unbranded
160 Main Bayview Rd, Southold, NY 11971
Get Directions | $3.759 | $4.019 | $4.179 | N/A |
| Unbranded
1212 E Main St, Riverhead, NY 11901
Get Directions | N/A | $4.179 | N/A | N/A |
| Hess
870 Old Country Rd, Riverhead, NY 11901
Get Directions | $3.739 | $3.939 | $4.119 | $4.199 |
| Shell
9 Lake Ave, Riverhead, NY 11901
Get Directions | $3.969 | N/A | $4.179 | $4.479 |
 | Gulf
1050 Osborne Ave, Riverhead, NY 11901
Get Directions | $3.759 | N/A | $4.219 | N/A |
| Hess
1879 Old Country Rd, Riverhead, NY 11901
Get Directions | $3.719 | $3.959 | $4.119 | $4.199 |
| BP
626 W Main St, Riverhead, NY 11901
Get Directions | $3.779 | $4.079 | N/A | $4.299 |
 | 7-Eleven
1733 Old Country Rd, Riverhead, NY 11901
Get Directions | $3.899 | N/A | $4.279 | $4.259 |
| Valero
415 Flanders Rd, Riverhead, NY 11901
Get Directions | $3.819 | $3.979 | N/A | $4.319 |