| Union Park to Cadillac (Michigan) | 1,107.88 mi (1,782.97 km) |
| Union Park to Caguas (Puerto Rico) | 1,197.33 mi (1,926.91 km) |
| Union Park to Cahokia (Illinois) | 860.66 mi (1,385.09 km) |
| Union Park to Calabasas (California) | 2,229.43 mi (3,587.92 km) |
| Union Park to Caldwell (Idaho) | 2,211.96 mi (3,559.80 km) |
| Union Park to Caledonia (Wisconsin) | 1,050.76 mi (1,691.03 km) |
| Union Park to Calera (Alabama) | 453.79 mi (730.30 km) |
| Union Park to Calexico (California) | 2,047.78 mi (3,295.59 km) |
| Union Park to Calhoun (Georgia) | 463.76 mi (746.35 km) |
| Union Park to California (Maryland) | 725.51 mi (1,167.59 km) |
| Union Park to California City (California) | 2,184.84 mi (3,516.17 km) |
| Union Park to Callaway (Florida) | 281.90 mi (453.68 km) |
| Union Park to Calumet City (Illinois) | 968.90 mi (1,559.30 km) |
| Union Park to Calverton (Maryland) | 765.30 mi (1,231.63 km) |
| Union Park to Camano (Washington) | 2,569.00 mi (4,134.40 km) |
