Madisonville Harbor 2024-12-23 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Madisonville Harbor Covington, LA 9.29 mi Mandeville, LA 10.32 mi Robert, LA 15.84 miInterstate highway exits close to Madisonville Harbor Exit 57, i12 3.80 mi Exit 59, i12 4.99 mi Exit 63b a, i12 9.65 miInterstate highways close to Madisonville Harbor i12 map 3.80 mi i55 map 23.67 mi i59 map 42.92 miState roads close to Madisonville Harbor US 190 LA map 7.88 mi US 51 LA map 28.94 mi US 11 LA map 41.65 mi