| Country: | CHN |
| Type: | Expwy |
| Route: | 8511 |
| Alternate Name: | Kunmo Expressway 昆磨高速公路 |
| Spur Type: | Expwy |
| Spur Of: | 85 |
| Direction A: | North |
| Terminus A: | G78 Shantou–Kunming Expressway and G80 Guangzhou–Kunming Expressway, Kunming, Yunnan |
| Direction B: | South |
| Terminus B: | Mohan, Xishuangbanna Dai Autonomous Prefecture, Yunnan (when complete) China National Highway 213 and Xiaomo Highway (to China National Highway 214), Jinghong, Xishuangbanna Dai Autonomous Prefecture, Yunnan (current) |
| Previous Type: | Expwy |
| Previous Route: | 85 |
| Next Type: | Expwy |
| Next Route: | 8512 |
| Kunming-Mohan Expressway | |
| S: | 昆明—磨憨高速公路 |
| T: | 崑明—磨憨高速公路 |
| P: | Kūnmíng-Mòhān Gāosùgōnglù |
| W: | K'unming-Mohan Kaosukunglu |
| J: | Gwan1 ming4-mo4 ham1 gou1 cuk1 gung1 lou6 |
| Y: | Kwun1 ming2-mwo4 han1 gau1 su4 gung1 lu4 |
| Also Known As: | Kunmo Expressway |
| S2: | 昆磨高速公路 |
| T2: | 崑磨高速公路 |
| P2: | Kūnmò gāosùgōnglù |
| W2: | K'unmo kaosukunglu |
| J2: | Gwan1 mo4 gou1 cuk1 gung1 lou6 |
| Y2: | Kwun1 mwo4 gau1 su4 gung1 lu4 |
| Collapse: | yes |
The Kunming–Mohan Expressway, designated as G8511 and commonly referred to as the Kunmo Expressway, is an expressway that connects Kunming, Yunnan, China, and Mohan, a town on the border with Laos, in Xishuangbanna Dai Autonomous Prefecture, Yunnan. The expressway is a spur of G85 Chongqing–Kunming Expressway and is entirely in Yunnan Province.[1]
The Kunming–Mohan Expressway forms the Chinese portion of the Kunming–Bangkok Expressway, to Bangkok, Thailand. Mohan, the southern terminus, is on the China–Laos border and there is a border checkpoint which connects to Route 13 and later to Vientiane–Boten Expressway in Laos. It was completed in 2017.[2]
China National Highway 213 parallels much of this route but is not an expressway.