Home › Top 5 Gas Stations in Wyandanch, New York Find best Gas Stations in Wyandanch, New York, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Sunoco Gas Station - Wyandanch (NY 11798) US, Wyandanch, NY 117981580 Straight Path Fuel Tank Replacement US, Wyandanch, NY 117989 Garrison Ave Valero - Wyandanch (NY 11798) US, Wyandanch, NY 1179810 Long Island Ave OK Petroleum - Wyandanch (NY 11798) US, Wyandanch, NY 117981751 Straight Path bp - Wyandanch (NY 11798) US, Wyandanch, NY 117981501 Straight Path