Airports Serving Buffalo 4 of 4 Matching Airports Johnson County Buffalo, WY Sheridan Cty908 W. Brundage Lane Sheridan, WY 8280132.3 miles Campbell Cty2000 Airport Rd., Ste. 108 Gillette, WY 8271657.6 miles Worland Mncpl1438 Airport Rd. Worland, WY 8240167.4 miles