| Walnut Creek to Mount Washington (Kentucky) | 1,974.21 mi (3,177.19 km) |
| Walnut Creek to Mountain Brook (Alabama) | 1,992.11 mi (3,205.99 km) |
| Walnut Creek to Mountain Home (Arkansas) | 1,630.58 mi (2,624.16 km) |
| Walnut Creek to Mountain Home (Idaho) | 491.21 mi (790.52 km) |
| Walnut Creek to Mountain House (California) | 28.58 mi (45.99 km) |
| Walnut Creek to Mountain Park (Georgia) | 2,126.12 mi (3,421.66 km) |
| Walnut Creek to Mountain Top (Pennsylvania) | 2,440.37 mi (3,927.39 km) |
| Walnut Creek to Mountain View (California) | 34.77 mi (55.96 km) |
| Walnut Creek to Mountlake Terrace (Washington) | 683.45 mi (1,099.90 km) |
| Walnut Creek to Mukilteo (Washington) | 691.56 mi (1,112.96 km) |
| Walnut Creek to Muncie (Indiana) | 1,958.70 mi (3,152.22 km) |
| Walnut Creek to Mundelein (Illinois) | 1,811.64 mi (2,915.55 km) |
| Walnut Creek to Munhall (Pennsylvania) | 2,243.14 mi (3,609.98 km) |
| Walnut Creek to Munster (Indiana) | 1,840.07 mi (2,961.30 km) |
| Walnut Creek to Murfreesboro (Tennessee) | 1,962.32 mi (3,158.05 km) |
