# Clark Airport (23IS)

**Clark Airport** (FAA: 23IS) is a small airport in Plymouth, Illinois, United States. It has one runway, 1,600 ft (488 m) long, grass.

Web page: https://dromopedia.com/airports/23is

## At a glance

- FAA: 23IS
- Type: Small airport
- Serves: Plymouth, Illinois, United States
- Elevation: 570 ft / 174 m
- Coordinates: 40.3257, -90.8276
- Runways: 1
- Longest runway: 1,600 ft / 488 m
- Time zone: UTC-6/-5 · America/Chicago
- Wikidata: https://www.wikidata.org/wiki/Q35249741
- Weather station: KMQB
- Ident: 23IS

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| E/W | 1,600 ft / 488 m | 70 ft / 21 m | Grass |  |  |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 1,600 ft / 488 m | =27,382 of 29,858 | =13,715 in North America | =12,194 in US |
| Elevation | 570 ft / 174 m | =25,935 of 43,403 | =12,456 in North America | =10,390 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Nearby airports

- [5IS9](https://dromopedia.com/airports/5is9.md) Mc Pherson Airport · 12 mi / 19 km
- [LL27](https://dromopedia.com/airports/ll27.md) Smith Airport · 14 mi / 22 km
- [MQB](https://dromopedia.com/airports/kmqb.md) Macomb Municipal Airport · 16 mi / 26 km
- [IS56](https://dromopedia.com/airports/is56.md) Herren Airport · 17 mi / 27 km
- [IL52](https://dromopedia.com/airports/il52.md) Williams Airport · 18 mi / 30 km
- [US-5535](https://dromopedia.com/airports/us-5535.md) Martins Airport · 19 mi / 30 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/23is/data