Estimate the fuel cost of any trip before you hit the road.
Cost = (Distance / MPG) × Price per gallon.
400 mi at 28 mpg with $3.60/gal → 14.29 gal × $3.60 = $51.43.
Whether it's a weekend road trip or a daily commute, knowing the fuel cost helps you budget and compare driving vs flying vs public transit.
Convert first — 1 gallon ≈ 3.785 liters, 1 mile ≈ 1.609 km.
Keep tires inflated, drive smoothly, and combine trips.