Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Peter knows that the distance an airplane travels between Spain and Russia is 7019 km, while the distance between Spain and Germany is 1615 km. Peter took a flight from Spain, which made a stopover in Germany, while being there, he receives a call from his brother asking him how many kilometers he has to fly to get to Russia and then return to Spain.  What will Peter answer?

### Response:
 Kwa kuwa umbali kutoka Hispania kwenda Urusi ni km 7019. Ili kufika kutoka Ujerumani kwenda Urusi, Peter anapaswa kusafiri km 7019 - 1615 = <<7019-1615=5404>>5404.
Akijua umbali wote, Peter atajibu kuwa anapaswa kusafiri km 5404 + 7019 = <<5404+7019=12423>>12423.