Study on the Optimization of Hub-and-Spoke Logistics Network regarding Traffic Congestion

Table 3

Freight flow between nodes.

D	1	2	3	4	5	6	7	8	9	10	...	20
1	0	324	1056	1062	730	523	861	436	295	809	...	660
2	324	0	732	748	420	213	575	237	543	581	...	590
3	1056	732	0	233	372	548	429	721	1237	615	...	969
4	1062	748	233	0	498	612	266	808	1286	797	...	829
5	730	420	372	0	0	208	492	353	877	327	...	855
6	523	213	548	612	208	0	509	200	690	407	...	719
7	861	575	429	266	492	509	0	705	1115	819	...	563
8	436	237	721	808	353	200	705	0	528	376	...	825
9	295	543	1237	1286	877	690	1115	528	0	844	...	954
10	809	581	615	797	327	407	819	376	844	0	...	1126
...	...	...	...	...	...	...	...	...	...	...	...	...
20	660	590	969	829	855	719	563	825	954	1126	...	0