From Laurentienne / des Embarcations line 279 bus to Quebec airport, fly to Covington airport, bus to Covington Transit Center, bus to Government Square Area H, then bus to Cincinnati. 10hrs 07min $403. From Laurentienne / des Embarcations line 279 bus to Quebec airport, fly to Dayton airport, taxi to Dayton, OH, bus to Reading Rd 527, then line 4 bus to Cincinnati. 11hrs 36min $417. From Québec, QC train to Montréal, QC, train to Union Station Rail, train to Portage Road & Portage Rd Transpo Center, line 40 bus to Buffalo, NY, bus to Central Pkwy & 12th Street, line 20 bus to Main St & Court St, then bus to Montgomery Rd & Mills Ave. 24hrs 42min $258. From Gare du Palais bus to Berri / Place Emile-Gamelin, bus to Montreal, PQ, bus to Toronto, ON, bus to Detroit, MI, bus to Reading Rd 527, then line 4 bus to Montgomery Rd & Elm Ave. 24hrs 54min $197. From Québec drive to Cincinnati. 16hrs 12min $197.