| Region | Number of Adjacent Areas | Name of the Adjacent Areas |
| Chengdu | 5 | Deyang, Meishan, Yaan, Ziyang, Aba |
| Zigong | 5 | Luzhou, Neijiang, Leshan, Meishan, Yibin |
| Panzhihua | 1 | Liangshan |
| Luzhou | 3 | Zigong, Neijiang, Yibin |
| Deyang | 5 | Chengdu, Mianyang, Suining, Ziyang, Aba |
| Mianyang | 5 | Deyang, Guangyuan, Suining, Nanchong, Aba |
| Guangyuan | 3 | Mianyang, Nanchong, Bazhong |
| Suining | 5 | Deyang, Mianyang, Nanchong, Guangan, Ziyang |
| Neijiang | 4 | Zigong, Luzhou, Meishan, Ziyang |
| Leshan | 5 | Zigong, Meishan, Yibin, Ya’an, Liangshan |
| Nanchong | 6 | Mianyang, Guangyuan, Suining, Guangan, Dazhou, Bazhong |
| Meishan | 6 | Chengdu, Zigong, Neijiang, Leshan, Ya’an, Ziyang |
| Yibin | 4 | Zigong Luzhou Leshan Liangshan |
| Guangan | 3 | Suining, Nanchong, Dazhou |
| Dazhou | 3 | Nanchong, Guangan, Bazhong |
| Ya’an | 6 | Chengdu, Leshan, Meishan, Aba, Ganzi, Liangshan |
| Bazhong | 3 | Nanchong, Guangyuan, Dazhou |
| Ziyang | 5 | Deyang, Meishan, Chengdu, Neijiang, Suining |
| Aba | 5 | Chengdu, Deyang, Mianyang, Ya’an, Ganzi |
| Ganzi | 3 | Aba, Liangshan, Ya’an |
| Liangshan | 5 | Panzhihua, Leshan, Yibin, Ya’an, Ganzi |