# Janssen Airport (1LL6)

**Janssen Airport** (FAA: 1LL6) is a small airport in Shannon, Illinois, United States. It has one runway, 1,650 ft (503 m) long, grass.

Web page: https://dromopedia.com/airports/1ll6

## At a glance

- FAA: 1LL6
- Type: Small airport
- Serves: Shannon, Illinois, United States
- Elevation: 877 ft / 267 m
- Coordinates: 42.2281, -89.7382
- Runways: 1
- Longest runway: 1,650 ft / 503 m
- Time zone: UTC-6/-5 · America/Chicago
- Weather station: KFEP
- Ident: 1LL6

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 18/36 | 1,650 ft / 503 m | 100 ft / 31 m | Grass |  |  |

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 1,650 ft / 503 m | =27,073 of 29,858 | =13,647 in North America | =12,129 in US |
| Elevation | 877 ft / 267 m | =19,932 of 43,403 | =9,148 in North America | =7,458 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Nearby airports

- [2IL0](https://dromopedia.com/airports/2il0.md) Sneek Airport · 4.5 mi / 7.2 km
- [88LL](https://dromopedia.com/airports/88ll.md) Block Airport · 5.7 mi / 9.2 km
- [1IS4](https://dromopedia.com/airports/1is4.md) Swan Valley Farm Airport · 7.8 mi / 13 km
- [FEP](https://dromopedia.com/airports/kfep.md) Albertus Airport · 8.1 mi / 13 km
- [6IL4](https://dromopedia.com/airports/6il4.md) Foxfield Aerodrome · 8.9 mi / 14 km
- [96IL](https://dromopedia.com/airports/96il.md) Gerbick Airport · 12 mi / 19 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)
- [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/1ll6/data