| 城市 | 石家庄 | 承德 | 张家口 | 秦皇岛 | 唐山 | 廊坊 | 保定 | 沧州 | 衡水 | 邢台 | 邯郸 | 北京 | 天津 |
| 石家庄 | 1 | 0.9856 | 0.981 | 0.9877 | 0.9919 | 0.9909 | 0.9887 | 0.9919 | 0.9921 | 0.9933 | 0.9926 | 0.9881 | 0.9919 |
| 承德 | 0.9856 | 1 | 0.981 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 | 0.9856 |
| 张家口 | 0.981 | 0.981 | 1 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 | 0.981 |
| 秦皇岛 | 0.9877 | 0.9856 | 0.981 | 1 | 0.9877 | 0.9877 | 0.9877 | 0.9877 | 0.9877 | 0.9877 | 0.9877 | 0.9877 | 0.9877 |
| 唐山 | 0.9919 | 0.9856 | 0.981 | 0.9877 | 1 | 0.9909 | 0.9887 | 0.9919 | 0.9919 | 0.9919 | 0.9919 | 0.9881 | 0.9929 |
| 廊坊 | 0.9909 | 0.9856 | 0.981 | 0.9877 | 0.9909 | 1 | 0.9887 | 0.9909 | 0.9909 | 0.9909 | 0.9909 | 0.9881 | 0.9909 |
| 保定 | 0.9887 | 0.9856 | 0.981 | 0.9877 | 0.9887 | 0.9887 | 1 | 0.9887 | 0.9887 | 0.9887 | 0.9887 | 0.9881 | 0.9887 |
| 沧州 | 0.9919 | 0.9856 | 0.981 | 0.9877 | 0.9919 | 0.9909 | 0.9887 | 1 | 0.9919 | 0.9919 | 0.9919 | 0.9881 | 0.9919 |
| 衡水 | 0.9921 | 0.9856 | 0.981 | 0.9877 | 0.9919 | 0.9909 | 0.9887 | 0.9919 | 1 | 0.9921 | 0.9921 | 0.9881 | 0.9919 |
| 邢台 | 0.9933 | 0.9856 | 0.981 | 0.9877 | 0.9919 | 0.9909 | 0.9887 | 0.9919 | 0.9921 | 1 | 0.9926 | 0.9881 | 0.9919 |
| 邯郸 | 0.9926 | 0.9856 | 0.981 | 0.9877 | 0.9919 | 0.9909 | 0.9887 | 0.9919 | 0.9921 | 0.9926 | 1 | 0.9881 | 0.9919 |
| 北京 | 0.9881 | 0.9856 | 0.981 | 0.9877 | 0.9881 | 0.9881 | 0.9881 | 0.9881 | 0.9881 | 0.9881 | 0.9881 | 1 | 0.9881 |
| 天津 | 0.9919 | 0.9856 | 0.981 | 0.9877 | 0.9929 | 0.9909 | 0.9887 | 0.9919 | 0.9919 | 0.9919 | 0.9919 | 0.9881 | 1 |