Major Cities along US 18 (SD) 2024-10-06 Roadnow US 18 (SD) Major Cities MAP Inwood MAP Canton MAP Sioux Falls MAP Worthing MAP Harrisburg MAP Davis MAP Lennox MAP Tea MAP Chancellor MAP Parker MAP Hurley MAP Viborg MAP Marion MAP Monroe MAP Olivet MAP Menno MAP Bridgewater MAP Scotland MAP Dimock MAP Delmont MAP Tripp MAP Parkston MAP Armour MAP Lake Andes MAP Wagner MAP Ravinia MAP Pickstown MAP Fairfax MAP Gregory MAP Burke MAP Herrick MAP Saint Charles MAP Bonesteel MAP Butte MAP Dallas MAP Colome MAP Winner MAP Carter MAP Okreek MAP Mission MAP Rosebud MAP Parmelee MAP Martin MAP Allen MAP Pine Ridge MAP Whiteclay MAP Wounded Knee MAP Batesland MAP Oglala MAP Oelrichs MAP Oral MAP Hot Springs MAP Edgemont