Airports near Mason City, IA
15 airports, seaplane bases and airstrips within 25 nm of Mason City, Iowa — 6 of them public use. Runway lengths, fuel, CTAF and tower frequencies from the FAA's NASR data (effective 2026-10-01); each airport page adds live METAR/TAF weather, NOTAMs, winds aloft and a crosswind calculator.
Closest public-use field: Mason City Municipal (KMCW), 5.1 nm W. Closest public fuel: KMCW (100LL,A), 5.1 nm. Longest runway: 6,501 ft at KMCW.
Current METARs for these airports (aviationweather.gov) →
| Id | Name | From Mason City | Use | Longest rwy | Fuel | Tower / CTAF |
|---|---|---|---|---|---|---|
| 73IA | Harris Field Mason City · Airport | 4.7 nm N | Private | 3,250 ft (soft) | — | — |
| KMCW | Mason City Municipal Mason City · Airport | 5.1 nm W | Public | 6,501 ft | 100LL,A | CTAF 123.0 |
| 05IA | Spotts Field Nora Springs · Airport | 6.6 nm E | Private | 2,450 ft (soft) | — | — |
| IA38 | Plain Ol' Field Clear Lake · Airport | 9.7 nm W | Private | 2,600 ft (soft) | — | — |
| IA51 | Holt Farms Northwood · Airport | 16.4 nm N | Private | 2,231 ft (soft) | — | — |
| IA94 | Sj Airfield Sheffield · Airport | 17.2 nm S | Private | 2,575 ft (soft) | — | — |
| 5D2 | Northwood Municipal Northwood · Airport | 17.5 nm N | Public | 3,300 ft (soft) | — | CTAF 122.9 |
| 25IA | Virl B Deal Airfield St. Ansgar · Airport | 18.0 nm NE | Private | 1,500 ft (soft) | — | — |
| IA07 | Loken Farm Northwood · Airport | 18.2 nm N | Private | 2,500 ft (soft) | — | — |
| KFXY | Forest City Municipal/Trimble Field Forest City · Airport | 18.5 nm W | Public | 5,796 ft | 100LL | CTAF 122.8 |
| D02 | Osage Municipal Osage · Airport | 20.0 nm NE | Public | 3,400 ft | — | CTAF 122.8 |
| 0Y6 | Lake Mills Municipal Lake Mills · Airport | 20.1 nm NW | Public | 3,380 ft (soft) | — | CTAF 122.9 |
| IA31 | Beeds Lake Hampton · Airport | 23.6 nm S | Private | 2,390 ft (soft) | — | — |
| 2IA9 | South 80 Field Crystal Lake · Airport | 24.4 nm W | Private | 2,000 ft (soft) | — | — |
| Y48 | Belmond Municipal Belmond · Airport | 24.8 nm SW | Public | 3,245 ft (soft) | — | CTAF 122.9 |
Distances are great-circle nautical miles with direction from the centre of the facilities that list Mason City as their city (not a surveyed city centre). Heliports are not listed. A snapshot of the 28-day NASR cycle: confirm frequencies and runway data against the current Chart Supplement before flight.