Be sure to have a full tank of gas, because Rotterdam is worth a detour. Situated 50 miles from Zaamslag, it has some wonderful attractions, such as Erasmus Bridge and Euromast. Still up for some sightseeing? Punch The Hague into your GPS. This attractive destination is also home to a few top-notch sights like Scheveningen Pier and Madurodam, and it’s just 55 miles away.