| Groningen to Centralia (Illinois) | 4,360.06 mi (7,016.83 km) |
| Groningen to Centralia (Washington) | 4,921.45 mi (7,920.31 km) |
| Groningen to Centreville (Virginia) | 3,908.30 mi (6,289.80 km) |
| Groningen to Ceres (California) | 5,422.88 mi (8,727.27 km) |
| Groningen to Cerritos (California) | 5,567.22 mi (8,959.58 km) |
| Groningen to Chalco (Nebraska) | 4,466.37 mi (7,187.93 km) |
| Groningen to Chalmette (Louisiana) | 4,841.92 mi (7,792.31 km) |
| Groningen to Chambersburg (Pennsylvania) | 3,863.93 mi (6,218.39 km) |
| Groningen to Chamblee (Georgia) | 4,419.23 mi (7,112.07 km) |
| Groningen to Champaign (Illinois) | 4,248.18 mi (6,836.78 km) |
| Groningen to Champlin (Minnesota) | 4,168.36 mi (6,708.33 km) |
| Groningen to Chandler (Arizona) | 5,416.07 mi (8,716.32 km) |
| Groningen to Chanhassen (Minnesota) | 4,190.08 mi (6,743.29 km) |
| Groningen to Channahon (Illinois) | 4,181.67 mi (6,729.75 km) |
| Groningen to Channelview (Texas) | 5,042.40 mi (8,114.95 km) |
