OverviewMeetings & BusinessPhotos & VideoLocal Info Magnum Inn Union City Location & Neighborhood Location Description: On main Hwy 51, 21 mi from lake - 135 MI, 2 hr from Memphis Intl airport. 48 MI from Jackson, TNNearest Cross Street: Hwy-51View Large Interactive Map Dining Applebees Nearby Airports Barkley Regl (47 miles northeast)Cape Girardeau Mncpl (62.50 miles northwest)Williamson Cty (92 miles north)