| Spalding to Caguas (Puerto Rico) | 4,219.05 mi (6,789.90 km) |
| Spalding to Cahokia (Illinois) | 4,162.73 mi (6,699.27 km) |
| Spalding to Calabasas (California) | 5,389.20 mi (8,673.08 km) |
| Spalding to Caldwell (Idaho) | 4,784.53 mi (7,699.96 km) |
| Spalding to Caledonia (Wisconsin) | 3,871.54 mi (6,230.64 km) |
| Spalding to Calera (Alabama) | 4,302.42 mi (6,924.08 km) |
| Spalding to Calexico (California) | 5,371.96 mi (8,645.33 km) |
| Spalding to Calhoun (Georgia) | 4,162.61 mi (6,699.07 km) |
| Spalding to California (Maryland) | 3,643.03 mi (5,862.90 km) |
| Spalding to California City (California) | 5,305.41 mi (8,538.23 km) |
| Spalding to Callaway (Florida) | 4,407.18 mi (7,092.67 km) |
| Spalding to Calumet City (Illinois) | 3,915.77 mi (6,301.82 km) |
| Spalding to Calverton (Maryland) | 3,625.83 mi (5,835.21 km) |
| Spalding to Camano (Washington) | 4,683.90 mi (7,538.01 km) |
| Spalding to Camarillo (California) | 5,395.49 mi (8,683.21 km) |
