| Oostkamp to Caguas (Puerto Rico) | 4,350.61 mi (7,001.64 km) |
| Oostkamp to Cahokia (Illinois) | 4,342.52 mi (6,988.62 km) |
| Oostkamp to Calabasas (California) | 5,571.44 mi (8,966.36 km) |
| Oostkamp to Caldwell (Idaho) | 4,965.07 mi (7,990.51 km) |
| Oostkamp to Caledonia (Wisconsin) | 4,052.46 mi (6,521.81 km) |
| Oostkamp to Calera (Alabama) | 4,477.17 mi (7,205.31 km) |
| Oostkamp to Calexico (California) | 5,554.83 mi (8,939.64 km) |
| Oostkamp to Calhoun (Georgia) | 4,337.22 mi (6,980.07 km) |
| Oostkamp to California (Maryland) | 3,815.29 mi (6,140.12 km) |
| Oostkamp to California City (California) | 5,487.65 mi (8,831.51 km) |
| Oostkamp to Callaway (Florida) | 4,578.75 mi (7,368.79 km) |
| Oostkamp to Calumet City (Illinois) | 4,096.06 mi (6,591.98 km) |
| Oostkamp to Calverton (Maryland) | 3,799.13 mi (6,114.12 km) |
| Oostkamp to Camano (Washington) | 4,860.08 mi (7,821.54 km) |
| Oostkamp to Camarillo (California) | 5,577.64 mi (8,976.34 km) |
