Optimization, Optimization Algorithms, Python, Traveling Salesman, Algorithms.
9.9937} munich = {"lat":48.1351, "lon": 11.5820} cologne = {"lat":50.9375, "lon": 6.9603} frankfurt = {"lat":50.1109, "lon": 8.6821} calculate_distance function takes two cities and calculates the distance between them using the Haversine formula that takes into account the curvature of the earth.