Williamstown New Jersey Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Williamstown New Jersey Winslow, NJ 8.53 mi Franklinville, NJ 9.38 mi Newfield, NJ 10.38 miInterstate highway exits close to Williamstown New Jersey Exit 31, i295nj 25.70 mi Exit 30, i295nj 25.90 mi Exit 32, i295nj 26.34 miInterstate highways close to Williamstown New Jersey i295nj map 25.70 mi i276pa map 32.14 mi i95 map 33.41 miState roads close to Williamstown New Jersey US 322 NJ map 0.77 mi NJ GLOUCESTER 659 map 1.16 mi NJ CR 538 map 3.18 mi