Pennsylvania → New York · Interstate 376 / Interstate 79
On heavy-rain or dense-fog days the Pittsburgh, Pennsylvania, to Rochester, New York, leg routinely demands well more than the 4h 3m estimated: Interstate 376 / Interstate 79 carries known hydroplaning hot spots and reduced-visibility corridors that justify dropping to 35 mph through a few short stretches. The outbound run covers 426 km (265 miles) over varied topography between Pittsburgh (the historic Steel City at the confluence of the Allegheny and Monongahela rivers) and Rochester (the Genesee Valley city and historic Eastman Kodak headquarters), demanding sharper attention on mountain descents and shoulder-less curves. Before pulling out, check brake-pad wear, tire tread depth, and washer-fluid level in the reservoir. Fuel spend holds near $35.60 for the 38.7 liters (10.2 gallons) consumed. Even in adverse conditions, the flat tariff of $0.43/km guarantees the standard outbound payout of $183.18 — log any incidental costs (extra toll, mandatory meal, emergency lodging) in a separate field on the Clara receipt.