If you're looking for a meeting place or a good stop around ½ or halfway between Landover Hills and Pasadena, MD, you can try Crofton, MD, which is about 17 minutes east of Landover Hills, or about half an hour southwest of Pasadena, MD.
About ¼ or a fourth of the way, you can stop at Lincoln, MD. This is about 9 minutes east of Landover Hills.
About ⅓ or a third of the way, you can stop at Mitchellville, MD. This is about 11 minutes east of Landover Hills.
About ⅔ or two thirds of the way, you can stop at Odenton, MD. This is about half an hour northeast of Landover Hills, or about 11 minutes west of Pasadena, MD.
About ¾ or three fourths of the way, you can stop at Waterbury Heights, MD. This is about half an hour northeast of Landover Hills, or about 8 minutes southwest of Pasadena, MD.
If you drive straight through without stopping at all, the total distance is 26 miles. The distances shown above don't include local roads to get into each town, so if you're planning a long road trip, make sure you factor in traffic and road conditions, rest stop breaks, and interesting detours along the way. If you're in a rush, you can do the trip with zero stops, and your total travel time would be around 37 minutes.