4NA1 → KXWA
Ring Rock Ranch Airport → Williston Basin International Airport
3 NM
6 km — Great Circle Distance
International Route — Permits may be required
Arrival at KXWA
Port of entry: clear customs and immigration here
Source: FAA NASR airport data, cycle 2026-10-01
Customs available per FAA NASR data
All airports of entry in this country →
Fuel
4NA1
Not listed