| Walnut Creek to Allison Park (Pennsylvania) | 2,238.02 mi (3,601.74 km) |
| Walnut Creek to Allouez (Wisconsin) | 1,811.72 mi (2,915.69 km) |
| Walnut Creek to Aloha (Oregon) | 526.14 mi (846.74 km) |
| Walnut Creek to Alpena (Michigan) | 2,037.61 mi (3,279.21 km) |
| Walnut Creek to Alpharetta (Georgia) | 2,113.47 mi (3,401.30 km) |
| Walnut Creek to Alpine (California) | 458.83 mi (738.42 km) |
| Walnut Creek to Alpine (Utah) | 577.24 mi (928.98 km) |
| Walnut Creek to Alsip (Illinois) | 1,827.54 mi (2,941.15 km) |
| Walnut Creek to Altadena (California) | 336.52 mi (541.57 km) |
| Walnut Creek to Altamont (Oregon) | 297.26 mi (478.40 km) |
| Walnut Creek to Altamonte Springs (Florida) | 2,412.43 mi (3,882.43 km) |
| Walnut Creek to Alton (Illinois) | 1,719.17 mi (2,766.74 km) |
| Walnut Creek to Alton (Texas) | 1,597.16 mi (2,570.38 km) |
| Walnut Creek to Altoona (Iowa) | 1,531.36 mi (2,464.49 km) |
| Walnut Creek to Altoona (Pennsylvania) | 2,319.51 mi (3,732.88 km) |
