2024 Honda Odyssey Highway Mpg.  — the 2024 honda odyssey’s mpg ratings are rated up to 19 mpg in the city, 28 mpg on the highway, and 22 mpg combined* on jackson roads.  — the odyssey is rated at 19 mpg city and 28 mpg highway, according to the epa.

 — 2024 honda odyssey gas mileage. In the city, the 2024 odyssey gas mileage is 19 miles.