| Wittmund to Caguas (Puerto Rico) | 4,550.80 mi (7,323.80 km) |
| Wittmund to Cahokia (Illinois) | 4,426.61 mi (7,123.94 km) |
| Wittmund to Calabasas (California) | 5,584.02 mi (8,986.61 km) |
| Wittmund to Caldwell (Idaho) | 4,960.81 mi (7,983.66 km) |
| Wittmund to Caledonia (Wisconsin) | 4,128.47 mi (6,644.13 km) |
| Wittmund to Calera (Alabama) | 4,587.26 mi (7,382.48 km) |
| Wittmund to Calexico (California) | 5,580.96 mi (8,981.68 km) |
| Wittmund to Calhoun (Georgia) | 4,448.11 mi (7,158.54 km) |
| Wittmund to California (Maryland) | 3,935.95 mi (6,334.30 km) |
| Wittmund to California City (California) | 5,500.39 mi (8,852.03 km) |
| Wittmund to Callaway (Florida) | 4,700.68 mi (7,565.01 km) |
| Wittmund to Calumet City (Illinois) | 4,177.02 mi (6,722.26 km) |
| Wittmund to Calverton (Maryland) | 3,916.01 mi (6,302.21 km) |
| Wittmund to Camano (Washington) | 4,828.53 mi (7,770.76 km) |
| Wittmund to Camarillo (California) | 5,588.87 mi (8,994.41 km) |
