| Sonsbeck to Caguas (Puerto Rico) | 4,487.57 mi (7,222.05 km) |
| Sonsbeck to Cahokia (Illinois) | 4,444.83 mi (7,153.27 km) |
| Sonsbeck to Calabasas (California) | 5,643.62 mi (9,082.53 km) |
| Sonsbeck to Caldwell (Idaho) | 5,028.90 mi (8,093.24 km) |
| Sonsbeck to Caledonia (Wisconsin) | 4,151.40 mi (6,681.03 km) |
| Sonsbeck to Calera (Alabama) | 4,589.32 mi (7,385.79 km) |
| Sonsbeck to Calexico (California) | 5,633.24 mi (9,065.83 km) |
| Sonsbeck to Calhoun (Georgia) | 4,449.59 mi (7,160.92 km) |
| Sonsbeck to California (Maryland) | 3,930.84 mi (6,326.07 km) |
| Sonsbeck to California City (California) | 5,559.86 mi (8,947.73 km) |
| Sonsbeck to Callaway (Florida) | 4,695.09 mi (7,556.02 km) |
| Sonsbeck to Calumet City (Illinois) | 4,197.00 mi (6,754.41 km) |
| Sonsbeck to Calverton (Maryland) | 3,913.35 mi (6,297.93 km) |
| Sonsbeck to Camano (Washington) | 4,910.25 mi (7,902.28 km) |
| Sonsbeck to Camarillo (California) | 5,649.19 mi (9,091.49 km) |
