17PS → CYSN
Mountain Crest Airport → Niagara District Airport
98 NM
181 km — Great Circle Distance
International Route — Permits may be required
Arrival at CYSN
Port of entry with conditions: General aviation with 15 people or fewer on board (CBSA AOE/15)
Source: Directory of CBSA Offices and Services, checked 2026-10-15
AOE 15
All airports of entry in this country →
Fuel
17PS
Not listed
CYSN
100LL, JA-1