You can extend your VOA(30 days) in Indonesia but it will take time and also need to locate the immigration office. However, there is one in Samarinda.Thank you all for your advice! @Centrals do you know if I have applied for a 60 day tourist visa and it does not come through in time can one still get a visa but on arrival on the ferry crossing?
My current plan is to go into Kalimantan but I am not sure now if I will get my visa in time.
Sabah to Kalimantan (How to Cross the Border) - Arimo Travels
Are you planning to travel from Malaysian Borneo to Indonesia overland? This is a guide about crossing the border from Sabah to Kalimantan.
arimotravels.com
Good luck.