Green Harbor Massachusetts Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Green Harbor Massachusetts Brant Rock, MA 1.42 mi Ocean Bluff, MA 3.08 mi Marshfield, MA 5.69 miInterstate highway exits close to Green Harbor Massachusetts Exit 3, i495ma 29.89 mi Exit 4, i495ma 30.66 mi Exit 2, i495ma 30.94 miInterstate highways close to Green Harbor Massachusetts i495ma map 29.89 mi i195ma map 32.55 mi i93 map 35.43 miState roads close to Green Harbor Massachusetts MA 3A map 5.62 mi MA 14 map 6.30 mi MA 3 map 6.47 mi