Two-Stage Robust Optimization Model for Fresh Cold Chain considering Carbon Emissions and Uncertainty

Table 3

Distance between sites.

Distance	D1	D2	D3	D4	D5	D6	D7	D8
C1	24.6	26.3	26.4	53.2	41.3	92.8	48.7	32.9
C2	26.9	19.2	30.4	54.2	20.9	80.9	77.2	34.9
C3	15.3	16.4	22.4	30.2	39.8	76.5	63.6	8.7
C4	27.3	21.4	44.3	53.1	11.1	67.5	89.4	28.9
C5	45.3	37.8	58.7	67.5	25.4	64.3	107.5	45.7