CSA4 vs KBTV
Comparing Boisvert & Fils Seaplane Base and Burlington Intl side by side. They are 73 NM apart.
| CSA4Boisvert & Fils Seaplane Base | KBTV BTVBurlington Intl | |
| Location | Montréal, Canada | Burlington, United States |
|---|---|---|
| Type | Seaplane Base | Medium Airport |
| Elevation | — | 335 ft |
| Runways | — | 2 (longest 8320 X 150) |
| ILS approach | No | Yes |
| Port of entry | Not recorded | YesSource: 19 CFR 122.13 List of international airports, 2026-10-13 |
| Customs hours | — | — |
| Fuel | — | 100LL, Jet ASource: FAA NASR airport data, cycle 2026-10-01 |