Harlan Iowa Traffic 2024-12-16 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harlan Iowa Westphalia, IA 12.18 mi Kirkman, IA 12.35 mi Tennant, IA 12.97 miInterstate highway exits close to Harlan Iowa Exit 40, i80 16.03 mi Exit 46, i80 16.87 mi Exit 34, i80 20.15 miInterstate highways close to Harlan Iowa i80 map 16.03 mi i680ne map 28.68 mi i29 map 52.59 miState roads close to Harlan Iowa IA 44 map 0.88 mi US 59 IA map 3.19 mi IA 37 map 16.42 mi