National Grid 2024-11-16 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to National Grid Hauppauge, NY 2.89 mi Islip Terrace, NY 3.65 mi Brentwood, NY 3.87 miInterstate highway exits close to National Grid Exit 57, i495ny 2.93 mi Exit 56, i495ny 3.08 mi Exit 55, i495ny 3.80 miInterstate highways close to National Grid i495ny map 2.93 mi i95 map 39.16 mi i287ny map 45.68 miState roads close to National Grid NY 111 map 1.58 mi NY 454 map 2.68 mi HECKSCHER STATE PARKWAY map 3.13 mi