Is New Carrollton in United States on your travel bucket list? This online travel guide is all you need to have before planning your trip. This city is located in the close proximity of a major city Washington D. C., United States. Add Washington D. C. to your vacation plan, it has an interesting bunch of activities to do on your visit like Washington Monument, United States Capitol, Lincoln Memorial. Popular vacation packages of New Carrollton are of 1-2 days.