Terminal Procedures

KMIW — Marshalltown Muni

MARSHALLTOWN, IA · 4 FAA charts · cycle 6 Aug 2026

FAA MIWElevation 974 ft2 runwaysLongest 5,007 ftNon-toweredFuel 100LL avgas, Jet AVolume NC-3Not for navigation

2 published instrument approaches: 2 RNAV (GPS), serving 2 runway ends.

All 4 KMIW charts in one download Every approach, departure, arrival and minimums page for this airport, sorted into folders, as a single ZIP. Taken one at a time on the free tier, 4 charts is roughly 25 sec of downloading — they queue one behind another.
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Instrument approach procedures

ChartAmendment
RNAV (GPS) RWY 13 chart previewRNAV (GPS) RWY 131CPDF
RNAV (GPS) RWY 31 chart previewRNAV (GPS) RWY 311CPDF

Takeoff and alternate minimums

ChartAmendment
TAKEOFF MINIMUMS chart previewTAKEOFF MINIMUMSPDF
ALTERNATE MINIMUMS chart previewALTERNATE MINIMUMSPDF

Minimums pages cover a whole volume, so the same document is shared by every airport in it.

KMIW airport information

Control tower
No
Attendance
All all 0800-1700
ARTCC
Minneapolis Center
Flight service
Fort Dodge
NOTAM facility
MIW (NOTAM-D available)
Magnetic variation
1E
Beacon
White-green (lighted land airport), sunset to sunrise
Wind indicator
Lighted
Fuel
100LL avgas, Jet A
Airframe service
Major
Powerplant service
Major
Bottled oxygen
Low
Parking
Tie-downs
Customs
Landing rights airport
Activated
December 1946
Airport area
259 acres
Ownership
Publicly owned
Sectional
Chicago
Last FAA inspection
2024-07-23

From the FAA NASR 28-day subscription, cycle 6 Aug 2026.

KMIW radio frequencies

ServiceFrequencyCall sign
CTAF122.8
Clearance delivery120.9Des Moines

Civil VHF frequencies from the FAA NASR 28-day subscription. Discrete sector and military frequencies are not listed.

Runways

5,007 × 100 ft13312,759 × 50 ft1836N1,000 ft
Runway layout at KMIW, drawn to scale from FAA published runway-end coordinates and true alignments. Runways served by an ILS are highlighted.
RunwayLengthWidth SurfaceLighting
13/315,007 ft100 ftAsphalt FairMedium intensity
  13 127°TVASI (4-bar) 3°
  31 307°TVASI (4-bar) 3°
18/362,759 ft50 ftAsphalt FairMedium intensity

Runway and approach-aid data from the FAA NASR 28-day subscription.

Where KMIW is

Latitude, longitude42.1127500, -92.9177780
Elevation974 ft
From Marshalltown3 nm N

Paste the coordinates into a simulator’s world map to drop straight onto the field.

FAA remarks for KMIW

  • FOR CD CTC DES MOINES APCH ON FREQ 120.9. WHEN DES MOINES APCH CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
  • ACTVT MIRL RY 13/31 & RY 18/36; REIL & VASI RYS 13 & 31 - CTAF.
  • FOR ARPT ATTENDANT AFTER HRS CALL 641-521-6832.
  • STEVE
  • CROPS

Published verbatim from the FAA NASR subscription. Abbreviations are the FAA's own.

Procedure coverage

Marshalltown Municipal’s two RNAV (GPS) approaches each serve a different runway end, leaving the other two ends without a published instrument approach. Coverage is therefore split between two arrival directions, with no alternative procedure type or duplicate approach for either served end.

Runways and surrounding charts

Runway 13/31, at 5,007 ft, is markedly longer than the 2,759 ft Runway 18/36; only 13/31 meets requirements above that shorter threshold. Among nearby airports, Ames has the broadest chart set at seven, Belle Plaine the thinnest at three, and Iowa Falls matches Marshalltown’s four. The Chicago and Omaha sectionals add wider visual-navigation context beyond the airport-specific procedures.

Airports near KMIW

IDAirportCity DistanceCharts
KGGIGrinnell RgnlGRINNELL, IA26 nm S5
KIFAIowa Falls MuniIOWA FALLS, IA27 nm NW4
KTNUNewton Muni-Earl Johnson FldNEWTON, IA27 nm S6
KTZTBelle Plaine MuniBELLE PLAINE, IA32 nm SE3
KAMWAmes MuniAMES, IA32 nm W7
KALOWaterloo RgnlWATERLOO, IA35 nm NE13
KIKVAnkeny RgnlANKENY, IA38 nm SW7
KHPTHampton MuniHAMPTON, IA39 nm N4

VFR charts covering KMIW

Common questions about KMIW

What charts are available for KMIW?

4 current FAA charts for Marshalltown Muni, including 2 instrument approachs. All are free to download as PDFs from this page, from the 6 August 2026 cycle.

What are the radio frequencies for KMIW?

CTAF 122.8; Clearance delivery 120.9. Full civil VHF list, with sector notes, is in the frequencies table on this page — from the FAA NASR subscription.

How long is the runway at KMIW?

Marshalltown Muni has 2 runways. The longest is 13/31 at 5,007 ft by 100 ft, asphalt. Full runway dimensions, lighting and approach aids are listed on this page.

Does KMIW have an ILS approach?

No ILS is published. In total KMIW has 2 published instrument approaches, of which 2 are RNAV (GPS).

Is KMIW a towered airport?

No — Marshalltown Muni has no control tower. Traffic co-ordinates on a common frequency rather than with a controller, which is listed in the frequencies table on this page.

Are these KMIW charts current?

They are from the FAA cycle effective 6 August 2026, which is superseded on 3 September 2026. We publish each new cycle on its effective date. They are for flight simulation and reference only — not for real-world navigation.

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Not for navigation. For flight simulation and reference use only. Procedures are superseded on a 28-day cycle — obtain current official charts from the FAA for real-world flight.

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