Nong Khiaw - Udon Thani
- Distance
- 49.26mi
- Elevation +
- 397f
- TrailRank
- 28
Nong Khiaw is the capital city of Nong Khai province, North Thailand. Its friendship bridge between Lao and Thailand was the first bridge crossing the Mekong that was built (however there are more through the river). In...