Highway 222 (Thailand)
Highway 222 is a highway of northeastern Thailand. It begins at Phang Khon in Sakhon Nakhon Province at , where it meets Highway 227 and Highway 22 and ends near the Mekong River on the Lao border in the north at Bueng Kan in Bueng Kan Province at , where it joins Highway 212.

References

National highways in Thailand
Sakon Nakhon province
Bueng Kan province