Shortest path length:7
111-110-271-266-250-688-239-219
111-46-271-266-250-688-239-219
111-110-271-266-250-689-239-219
111-46-271-266-250-689-239-219
111-110-271-266-250-688-240-219
111-46-271-266-250-688-240-219
111-110-271-266-250-689-240-219
111-46-271-266-250-689-240-219
111-110-271-266-250-688-241-219
111-46-271-266-250-688-241-219
111-110-271-273-275-285-221-219
111-46-271-273-275-285-221-219
111-110-271-273-276-285-221-219
111-46-271-273-276-285-221-219
111-110-271-273-275-285-287-219
111-46-271-273-275-285-287-219
111-110-271-273-276-285-287-219
111-46-271-273-276-285-287-219
111-110-271-273-275-286-287-219
111-46-271-273-275-286-287-219
111-110-271-273-276-286-287-219
111-46-271-273-276-286-287-219
111-110-271-273-275-286-288-219
111-46-271-273-275-286-288-219
111-110-271-273-276-286-288-219
111-46-271-273-276-286-288-219