Circle Z Landing Strip is an Small airport serving the city of Underwood in North Dakota, United States. The Underwood time zone is CST - Central Standard Time (UTC-6). The United States dollar(USD) is the official currency of the United States.
| Municipality | Underwood |
| Region | North Dakota |
| Country | United States |
| Elevation | 2000ft / 610m |
| Type | Small airport |
| Native name | Bandar Udara Internasional Soekarno–Hatta |
| Timezone | CST - Central Standard Time (UTC-6) |
| Coordinates | 47°28'0"N/-101°13'23"W |
| Currency | United States dollar(USD) |
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| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 1 | 1000ft / 305m | 50ft / 15m | TURF | No |
| 2 | 1900ft / 579m | 50ft / 15m | TURF | No |
| Airport | Distance |
|---|---|
| Underwood Airport, Underwood | 6.69 KM |
| Garrison Dam Recreational Airpark | 14.1 KM |
| Washburn Municipal Airport | 19.62 KM |
| Lorentzen Airport | 21.68 KM |
| Turtle Lake Municipal Airport | 23.55 KM |
| LL Landing | 23.76 KM |
| Garrison Municipal Airport | 26.47 KM |
| Philbrick Private Airstrip | 26.57 KM |
| Johnson Private Airport, Turtle Lake | 28.91 KM |
| Crooked Lake Airstrip | 32.46 KM |
| Mercer County Regional Airport | 33.36 KM |
| Semchenko Airport | 34.38 KM |
| Cloud 9 Airport, Turtle Lake | 35.9 KM |
| Fischer Private Airport | 37.15 KM |
| Makeeff Airport | 39.31 KM |
| Westerlind Airport | 39.41 KM |
| Soderquist Airport | 39.75 KM |
| Minnkota Private Airport | 42.88 KM |
| Poleschook Airport | 49.49 KM |
| Beulah Airport, North Dakota | 50.58 KM |