I was in Mubi, Adamawa state recently for two weeks. We flew into Yola, the state capital, then it took us about 5 hours to get to Mubi from Yola by road. Well, the speed limit was 80KMPH so I'm sure the trip could be shorter.
Mubi is one of the towns that you just have to know if you know the state well. That's where the state university is located and there is a famous cattle market in Mubi. A few times, we saw trucks leaving for Cameroon from Mubi with cattle and I hear that people from around Nigeria buy cattle and sheep from this market.