cff-version: 1.2.0 abstract: "
in this data set, we presented a real instance for the two-echelon truck and drone routing problem. this data set is for a well known company in iran, and the data is for Boujnord city. for the maximum size, we choosed 300 locations of customers and 300 locations for parking stations and from this large-sized instance, we made 35 instances. The set conntains, demand of two kinds of customers including drone delivery clients and alternaatie delivery clients. distance between each pair of locations, and starting time of traffic peak between each pair of parking stations. this data is prepared for the time-dependent two-echelon truck and drone routing problem, where the truck can only stops at parking stations and it cannot stop at customers locations. a readme file in the data set describ the model elaboratly.