Is Bad Kissingen in Germany on your travel bucket list? This online travel guide is all you need to have before planning your trip. The nearest major city to Bad Kissingen is Frankfurt. Attractions in Frankfurt include The Main Tower, The Goethe House, Sachsenhausen. Also, to reach Bad Kissingen, you'll have to take a flight to Frankfurt; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. A vacation to Bad Kissingen can typically be of 1-2 days. Immerse in the spirit of the city and you'll not miss your home.