| Walnut Creek to Chicago Ridge (Illinois) | 1,825.21 mi (2,937.40 km) |
| Walnut Creek to Chickasha (Oklahoma) | 1,349.29 mi (2,171.47 km) |
| Walnut Creek to Chico (California) | 128.76 mi (207.22 km) |
| Walnut Creek to Chicopee (Massachusetts) | 2,596.67 mi (4,178.94 km) |
| Walnut Creek to Chillicothe (Ohio) | 2,093.67 mi (3,369.43 km) |
| Walnut Creek to Chillum (Maryland) | 2,414.65 mi (3,886.00 km) |
| Walnut Creek to Chino (California) | 364.86 mi (587.18 km) |
| Walnut Creek to Chino Hills (California) | 364.35 mi (586.36 km) |
| Walnut Creek to Chino Valley (Arizona) | 577.87 mi (929.99 km) |
| Walnut Creek to Chippewa Falls (Wisconsin) | 1,649.49 mi (2,654.59 km) |
| Walnut Creek to Choctaw (Oklahoma) | 1,378.59 mi (2,218.63 km) |
| Walnut Creek to Chowchilla (California) | 113.09 mi (181.99 km) |
| Walnut Creek to Christiansburg (Virginia) | 2,263.01 mi (3,641.96 km) |
| Walnut Creek to Chubbuck (Idaho) | 611.21 mi (983.65 km) |
| Walnut Creek to Chula Vista (California) | 461.54 mi (742.78 km) |
