Gromark Corporation 2024-12-30 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gromark Corporation Roxana, IL 1.45 mi East Alton, IL 1.48 mi Hartford, IL 2.96 miInterstate highway exits close to Gromark Corporation Exit 3b a, i270mo 10.79 mi Exit 4, i270mo 11.25 mi Exit 6b a, i270mo 11.69 miInterstate highways close to Gromark Corporation i270mo map 10.79 mi i255il map 12.29 mi i55 map 18.70 miState roads close to Gromark Corporation IL 143 map 0.06 mi IL 3 map 1.18 mi IL 255 map 3.41 mi