Lake Hiawatha New Jersey Traffic 2024-11-27 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lake Hiawatha New Jersey Montville, NJ 3.01 mi Pine Brook, NJ 3.37 mi Parsippany, NJ 3.83 miInterstate highway exits close to Lake Hiawatha New Jersey Exit 47a, i80 2.68 mi Exit 43, i287nj 3.14 mi Exit 45, i287nj 3.26 miInterstate highways close to Lake Hiawatha New Jersey i80 map 2.68 mi i287nj map 3.14 mi i78 map 19.46 miState roads close to Lake Hiawatha New Jersey NJ MORRIS 621 map 1.41 mi NJ MORRIS 637 map 2.05 mi US 46 map 2.07 mi