Potomac Mill Shell 2024-12-14 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Potomac Mill Shell Occoquan, VA 5.66 mi Dumfries, VA 7.63 mi Lorton, VA 9.11 miInterstate highway exits close to Potomac Mill Shell Exit 156, i95 2.25 mi Exit 158b a, i95 2.83 mi Exit 160b a, i95 4.39 miInterstate highways close to Potomac Mill Shell i95 map 2.25 mi i495va map 19.42 mi i495dc map 19.42 miState roads close to Potomac Mill Shell US 1 VA map 0.34 mi VA 123 map 3.70 mi VA 234 map 7.08 mi