| Walnut Creek to Grand Junction (Colorado) | 732.46 mi (1,178.77 km) |
| Walnut Creek to Grand Prairie (Texas) | 1,451.34 mi (2,335.71 km) |
| Walnut Creek to Grand Rapids (Michigan) | 1,929.62 mi (3,105.42 km) |
| Walnut Creek to Grand Rapids (Minnesota) | 1,575.96 mi (2,536.26 km) |
| Walnut Creek to Grand Terrace (California) | 375.93 mi (605.01 km) |
| Walnut Creek to Grandview (Missouri) | 1,486.07 mi (2,391.59 km) |
| Walnut Creek to Grandview (Washington) | 586.57 mi (944.00 km) |
| Walnut Creek to Grandville (Michigan) | 1,924.70 mi (3,097.51 km) |
| Walnut Creek to Granger (Indiana) | 1,909.71 mi (3,073.39 km) |
| Walnut Creek to Granite Bay (California) | 75.68 mi (121.80 km) |
| Walnut Creek to Granite City (Illinois) | 1,722.19 mi (2,771.60 km) |
| Walnut Creek to Grants Pass (Oregon) | 320.39 mi (515.61 km) |
| Walnut Creek to Grantsville (Utah) | 544.46 mi (876.22 km) |
| Walnut Creek to Grapevine (Texas) | 1,442.29 mi (2,321.15 km) |
| Walnut Creek to Grass Valley (California) | 105.75 mi (170.19 km) |
