I spent 4 years riding my motorcycle outside the USA.
When making preparations for this I changed out the fuel tank on my BMW GS
from a 5 gallon tank to an 11 gallon tank.
That would give me up to about 350 range in perfect conditions.
In not so good conditions that range fell to 200 miles or so.
In southern Argentina while riding Ruta 40, there were a few places that did not have fuel stations for more than 300 miles.
In those places many Estancia's took in travelers, fed them, gave them a bed for the night and fueled up the vehicle for the next leg.
At times my bike was so overweight that it was scary.
View attachment 897373