Airports near Grinnell, IA
10 airports, seaplane bases and airstrips within 25 nm of Grinnell, Iowa — 7 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: Grinnell Regional (KGGI), 1.0 nm S. Closest public fuel: KGGI (100LL,A), 1.0 nm. Longest runway: 5,600 ft at KTNU.
Current METARs for these airports (aviationweather.gov) →
| Id | Name | From Grinnell | Use | Longest rwy | Fuel | Tower / CTAF |
|---|---|---|---|---|---|---|
| KGGI | Grinnell Regional Grinnell · Airport | 1.0 nm S | Public | 5,200 ft | 100LL,A | CTAF 122.8 |
| 8C2 | Sully Municipal Sully · Airport | 10.4 nm SW | Public | 2,130 ft (soft) | — | CTAF 122.9 |
| KTNU | Newton Municipal-Earl Johnson Field Newton · Airport | 13.2 nm W | Public | 5,600 ft | 100LL,A | CTAF 122.8 |
| 09IA | Skydive Iowa Brooklyn · Airport | 14.7 nm E | Private | 2,700 ft (soft) | — | — |
| 53IA | Tama Tama · Airport | 14.9 nm NE | Private | 2,500 ft (soft) | — | — |
| 8C5 | Toledo Municipal Toledo · Airport | 17.8 nm NE | Public | 1,850 ft (soft) | — | CTAF 122.9 |
| KPEA | Pella Municipal Pella · Airport | 21.7 nm SW | Public | 5,402 ft | 100LL,A | CTAF 122.8 |
| IA12 | Mggenas Gibson · Airport | 21.9 nm SE | Private | 2,658 ft (soft) | — | — |
| KTZT | Belle Plaine Municipal Belle Plaine · Airport | 22.2 nm NE | Public | 4,001 ft | — | CTAF 122.9 |
| KMIW | Marshalltown Municipal Marshalltown · Airport | 24.6 nm N | Public | 5,007 ft | 100LL,A | CTAF 122.8 |
Distances are great-circle nautical miles with direction from the centre of the facilities that list Grinnell 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.