Harper Oil Company 2024-12-20 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harper Oil Company Lowder, IL 6.85 mi Riverton, IL 12.18 mi Sherman, IL 12.39 miInterstate highway exits close to Harper Oil Company Exit 96b a, i55 4.59 mi Exit 96b a, i72 4.61 mi Exit 98b, i72 4.62 miInterstate highways close to Harper Oil Company i55 map 4.59 mi i72 map 4.61 mi i74 map 89.23 miState roads close to Harper Oil Company IL 97 map 0.34 mi IL 4 map 3.83 mi US 36 IL map 5.18 mi