A taxi drive between Tokyo and Osaka covers roughly 500 km and typically takes about 6–9 hours depending on traffic, route and stops; most trips run along the Tomei and Meishin expressways. As a door‑to‑door option it offers privacy, flexibility and luggage handling, with drivers able to plan rest breaks at service areas or accommodate minor detours, but it is considerably more expensive than trains or long‑distance buses and you should expect expressway tolls and higher rates for night or peak travel.
On clear days the route can afford scenic views — including Mount Fuji from parts of the highway — so many travelers choose a taxi for convenience, comfort and bespoke timing, while confirming fare estimates and booking arrangements in advance.