I need help with a linear optimization model for a logistics problem

Locations

Location	X-Coordinate	Y-Coordinate	Pallets per Day
Cambridge, OH	0	0	N/A
Bellaire, OH	5.8	-0.3	5
Cadiz, OH	4	2.1	5
Calcutta, OH	7.1	5.6	9
Coshocton, OH	-1.9	2.3	4
Dover, OH	0.7	4.5	6
East Palestine, OH	7.4	7.3	10
Lisbon, OH	5.7	6.6	8
Mt. Gilead, OH	-8.5	4.9	9
New Martinsville, WV	4.7	-3.6	3
Newark, OH	-5.8	0.4	6
Pataskala, OH	-7.7	-0.2	10
Toronto, OH	6.8	3.9	9
Uhrichsville, OH	1.6	3.3	5
Weirton, WV	6.9	3.4	7
Zanesville, OH	-3.1	-0.8	6

5.8 4 7.1 -1.9 0.7 7.4 5.7 -8.5 4.7 -5.8 -7.7 6.8 1.6 6.9 -3.1 -0.3 2.1 5.6 2.2999999999999998 4.5 7.3 6.6 4.9000000000000004 -3.6 0.4 -0.2 3.9 3.3 3.4 -0.8 0 0

Travel Times

Travel Times (in Min)	Cambridge, OH	Bellaire, OH	Cadiz, OH	Calcutta, OH	Coshocton, OH	Dover, OH	East Palestine, OH	Lisbon, OH	Mt. Gilead, OH	New Martinsville, WV	Newark, OH	Pataskala, OH	Toronto, OH	Uhrichsville, OH	Weirton, WV	Zanesville, OH
Cambridge, OH	0
Bellaire, OH	56	0
Cadiz, OH	56	46	0
Calcutta, OH	108	70	56	0
Coshocton, OH	47	94	70	119	0
Dover, OH	45	88	47	86	46	0
East Palestine, OH	129	93	79	23	130	90	0
Lisbon, OH	106	85	71	18	107	68	24	0
Mt. Gilead, OH	119	161	163	153	83	109	152	137	0
New Martinsville, WV	94	45	82	106	128	125	127	117	198	0
Newark, OH	62	105	105	154	44	81	165	142	72	142	0
Pataskala, OH	67	110	115	164	65	101	185	163	63	147	27	0
Toronto, OH	90	52	38	27	104	81	48	38	173	90	140	150	0
Uhrichsville, OH	43	77	33	82	43	20	100	78	119	114	80	99	65	0
Weirton, WV	84	46	32	33	98	75	55	44	174	83	134	144	21	60	0
Zanesville, OH	33	75	80	130	48	67	151	129	93	112	37	45	112	65	106	0