| Derry to Caguas (Puerto Rico) | 3,963.17 mi (6,378.10 km) |
| Derry to Cahokia (Illinois) | 3,834.04 mi (6,170.30 km) |
| Derry to Calabasas (California) | 5,066.24 mi (8,153.33 km) |
| Derry to Caldwell (Idaho) | 4,467.60 mi (7,189.90 km) |
| Derry to Caledonia (Wisconsin) | 3,542.06 mi (5,700.40 km) |
| Derry to Calera (Alabama) | 3,979.18 mi (6,403.87 km) |
| Derry to Calexico (California) | 5,045.85 mi (8,120.51 km) |
| Derry to Calhoun (Georgia) | 3,839.60 mi (6,179.23 km) |
| Derry to California (Maryland) | 3,323.38 mi (5,348.46 km) |
| Derry to California City (California) | 4,982.48 mi (8,018.52 km) |
| Derry to Callaway (Florida) | 4,088.04 mi (6,579.07 km) |
| Derry to Calumet City (Illinois) | 3,586.70 mi (5,772.23 km) |
| Derry to Calverton (Maryland) | 3,304.75 mi (5,318.48 km) |
| Derry to Camano (Washington) | 4,379.27 mi (7,047.75 km) |
| Derry to Camarillo (California) | 5,072.90 mi (8,164.04 km) |
