| Probistip to Caguas (Puerto Rico) | 5,294.36 mi (8,520.45 km) |
| Probistip to Cahokia (Illinois) | 5,437.23 mi (8,750.37 km) |
| Probistip to Calabasas (California) | 6,621.17 mi (10,655.74 km) |
| Probistip to Caldwell (Idaho) | 5,993.06 mi (9,644.91 km) |
| Probistip to Caledonia (Wisconsin) | 5,146.06 mi (8,281.78 km) |
| Probistip to Calera (Alabama) | 5,567.10 mi (8,959.38 km) |
| Probistip to Calexico (California) | 6,619.52 mi (10,653.09 km) |
| Probistip to Calhoun (Georgia) | 5,426.97 mi (8,733.87 km) |
| Probistip to California (Maryland) | 4,900.92 mi (7,887.27 km) |
| Probistip to California City (California) | 6,537.62 mi (10,521.28 km) |
| Probistip to Callaway (Florida) | 5,661.92 mi (9,111.98 km) |
| Probistip to Calumet City (Illinois) | 5,190.45 mi (8,353.23 km) |
| Probistip to Calverton (Maryland) | 4,886.89 mi (7,864.68 km) |
| Probistip to Camano (Washington) | 5,843.69 mi (9,404.51 km) |
| Probistip to Camarillo (California) | 6,625.71 mi (10,663.04 km) |
