| Gummersbach to Centralia (Illinois) | 4,472.19 mi (7,197.30 km) |
| Gummersbach to Centralia (Washington) | 5,070.71 mi (8,160.52 km) |
| Gummersbach to Centreville (Virginia) | 4,005.88 mi (6,446.83 km) |
| Gummersbach to Ceres (California) | 5,566.37 mi (8,958.20 km) |
| Gummersbach to Cerritos (California) | 5,706.03 mi (9,182.97 km) |
| Gummersbach to Chalco (Nebraska) | 4,590.00 mi (7,386.88 km) |
| Gummersbach to Chalmette (Louisiana) | 4,942.86 mi (7,954.77 km) |
| Gummersbach to Chambersburg (Pennsylvania) | 3,963.81 mi (6,379.14 km) |
| Gummersbach to Chamblee (Georgia) | 4,517.91 mi (7,270.87 km) |
| Gummersbach to Champaign (Illinois) | 4,361.62 mi (7,019.35 km) |
| Gummersbach to Champlin (Minnesota) | 4,294.21 mi (6,910.86 km) |
| Gummersbach to Chandler (Arizona) | 5,548.35 mi (8,929.20 km) |
| Gummersbach to Chanhassen (Minnesota) | 4,315.69 mi (6,945.44 km) |
| Gummersbach to Channahon (Illinois) | 4,297.01 mi (6,915.37 km) |
| Gummersbach to Channelview (Texas) | 5,150.51 mi (8,288.94 km) |
