Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
1 | 41.93 miles (67.49 km) ESE | Ellsworth Air Force Base (RCA) | Rapid City, South Dakota, United States | |
2 | 46.83 miles (75.37 km) SE | Rapid City Regional Airport (RAP) | Rapid City, South Dakota, United States | |
3 | 87.15 miles (140.26 km) W | Gillette–Campbell County Airport (GCC) | Gillette, Wyoming, United States | |
4 | 118.60 miles (190.86 km) SSE | Chadron Municipal Airport (CDR) | Chadron, Nebraska, United States | |
5 | 119.06 miles (191.60 km) SSE | Pine Ridge Airport (XPR) | Pine Ridge, South Dakota, United States | |
6 | 119.17 miles (191.79 km) N | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
7 | 141.22 miles (227.28 km) SW | Converse County Airport (DGW) | Douglas, Wyoming, United States | |
8 | 158.48 miles (255.04 km) W | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
9 | 166.95 miles (268.68 km) NNE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
10 | 167.95 miles (270.29 km) S | Torrington Municipal Airport (TOR) | Torrington, Wyoming, United States | |
11 | 168.81 miles (271.67 km) NW | Miles City Airport (MLS) | Miles City, Montana, United States | |
12 | 172.45 miles (277.53 km) SW | Casper–Natrona County International AirportCasper Army Airfield (CPR) | Casper, Wyoming, United States | |
13 | 172.65 miles (277.86 km) E | Pierre Regional Airport (PIR) | Pierre, South Dakota, United States | |
14 | 174.77 miles (281.26 km) SSE | Alliance Municipal Airport (AIA) | Alliance, Nebraska, United States | |
15 | 180.33 miles (290.21 km) S | Western Nebraska Regional Airport (BFF) | Scottsbluff, Nebraska, United States | |