State Route 37 is a northwest-southeast highway in Ohio. It is the ninth longest state route in Ohio. Its western terminus is at U.S. Route 224 and SR 12 in Findlay, and its eastern terminus is at SR 60 and SR 78 in McConnelsville.
Along State Route 37 at Marseilles in Wyandot County.
U.S. Route 224 (US 224) is a spur of US 24 that runs through the states of Indiana, Ohio and Pennsylvania. It currently runs for 289 miles (465 km) from US 24 in Huntington, Indiana, east to US 422 Business and Pennsylvania Route 18 (PA 18) in New Castle, Pennsylvania. It goes through the cities of Canfield, Ohio, Akron, Ohio, and Findlay, Ohio. In Northeast Ohio, US 224 is located a short distance north of the Western Reserve's southern boundary.
US 224 at its intersection with SR 5 south
US 224 eastbound in Union Township
The eastern terminus of US 224 at US 422 Bus. and PA 18 in New Castle, Pennsylvania