Nitro URL: https://knowledge.ivjn.us/en/places/wv-nitro.html Nitro is a city in Kanawha County, West Virginia, United States. **Nitro** is a city in Kanawha County, West Virginia, United States. Updated: 2026-11-01 Relations: - Located in: Kanawha County https://knowledge.ivjn.us/en/places/wv-kanawha-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip