| Ustron to Caguas (Puerto Rico) | 5,037.92 mi (8,107.75 km) |
| Ustron to Cahokia (Illinois) | 4,966.14 mi (7,992.23 km) |
| Ustron to Calabasas (California) | 6,084.96 mi (9,792.80 km) |
| Ustron to Caldwell (Idaho) | 5,449.49 mi (8,770.11 km) |
| Ustron to Caledonia (Wisconsin) | 4,666.31 mi (7,509.70 km) |
| Ustron to Calera (Alabama) | 5,129.18 mi (8,254.62 km) |
| Ustron to Calexico (California) | 6,092.15 mi (9,804.38 km) |
| Ustron to Calhoun (Georgia) | 4,990.00 mi (8,030.63 km) |
| Ustron to California (Maryland) | 4,476.89 mi (7,204.86 km) |
| Ustron to California City (California) | 6,001.72 mi (9,658.84 km) |
| Ustron to Callaway (Florida) | 5,241.63 mi (8,435.60 km) |
| Ustron to Calumet City (Illinois) | 4,716.03 mi (7,589.71 km) |
| Ustron to Calverton (Maryland) | 4,457.41 mi (7,173.51 km) |
| Ustron to Camano (Washington) | 5,290.41 mi (8,514.09 km) |
| Ustron to Camarillo (California) | 6,088.69 mi (9,798.80 km) |
