Live Chat I-75 Community Nearby Traffic US 42 OH 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 42 OH Mason, OH 7.51 Cincinnati, OH 7.55 Monroe, OH 11.27 Interstate highway exits close to US 42 OH Exit 21, i75 0.58 Exit 22, i75 2.79 Exit 19, i75 3.02 Interstate highways close to US 42 OH i75 map 0.58 i275oh map 6.11 i71 map 9.22 State roads close to US 42 OH OH 129 map 3.61 US 42 OH map 4.03 OH 747 map 5.08