| Walnut Park to Central Point (Oregon) | 634.06 mi (1,020.42 km) |
| Walnut Park to Centralia (Illinois) | 1,644.55 mi (2,646.65 km) |
| Walnut Park to Centralia (Washington) | 915.55 mi (1,473.43 km) |
| Walnut Park to Centreville (Virginia) | 2,273.79 mi (3,659.31 km) |
| Walnut Park to Ceres (California) | 293.88 mi (472.96 km) |
| Walnut Park to Cerritos (California) | 11.20 mi (18.03 km) |
| Walnut Park to Chalco (Nebraska) | 1,303.49 mi (2,097.76 km) |
| Walnut Park to Chalmette (Louisiana) | 1,674.17 mi (2,694.31 km) |
| Walnut Park to Chambersburg (Pennsylvania) | 2,257.68 mi (3,633.38 km) |
| Walnut Park to Chamblee (Georgia) | 1,935.69 mi (3,115.19 km) |
| Walnut Park to Champaign (Illinois) | 1,696.57 mi (2,730.37 km) |
| Walnut Park to Champlin (Minnesota) | 1,523.15 mi (2,451.27 km) |
| Walnut Park to Chandler (Arizona) | 369.50 mi (594.66 km) |
| Walnut Park to Chanhassen (Minnesota) | 1,507.31 mi (2,425.78 km) |
| Walnut Park to Channahon (Illinois) | 1,707.26 mi (2,747.58 km) |
