Open mapC66 Monmouth Municipal Airport
Monmouth, Illinois, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
Open on mapOpen C66 in the map
Airport facts
- Ident
- C66
- Type
- Small airport
- Public use
- Yes
- Municipality
- Monmouth
- Region
- Illinois
- Country
- United States
- Elevation
- 753 ft (230 m)
- Coordinates
- 40.9297° N 90.6311° W
40°55′47″N 90°37′52″W - Towered
- No
- Wikipedia
- Monmouth Municipal Airport
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 C66
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 02/20 | 2,899 × 60 ft | Asphalt / G | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| CLD | 120.700 | |
| CTAF | 122.800 | |
| UNIC | 122.800 | |
| APP/DEP | 133.275 | |
| APP/DEP | 257.800 |