The average price of petrol in Obihiro is ฿ 38.02/litre over the past month, costing you anywhere between ฿ 1,711 and ฿ 2,471 to fill up a car’s fuel tank.
The length of time you can book a car hire for is subject to the inventory of the supplier. When renting a vehicle from Obihiro it should be possible to hire a car for a whole month if needed.