Cities near Det Udom
- Saen Suk (~38 km)
- Buntharik (~39 km)
- Warin Chamrap (~40 km)
- Ban Pukho Keaw (~41 km)
- Ubon Ratchathani (~43 km)
- Ban Pla Duk (~48 km)
- บ้านบกศรีหลักเมือง (~55 km)
- Ban Non Sung (~79 km)
- Ban Nong Ta Ma (~81 km)
- Ban Ngo (~82 km)
- Ban Non (~84 km)
- Ban Wang Hai (~86 km)
- Ban Khok Chakkachan (~115 km)
- Ban Huai Sawan (~121 km)
- Ban Kwang (~137 km)
- Ban Nam Kam Noi (~142 km)