| Groningen to Chantilly (Virginia) | 3,906.23 mi (6,286.47 km) |
| Groningen to Chaparral (New Mexico) | 5,312.49 mi (8,549.63 km) |
| Groningen to Chapel Hill (North Carolina) | 4,113.13 mi (6,619.44 km) |
| Groningen to Charleston (Illinois) | 4,276.75 mi (6,882.76 km) |
| Groningen to Charleston (South Carolina) | 4,306.20 mi (6,930.15 km) |
| Groningen to Charleston (West Virginia) | 4,092.02 mi (6,585.47 km) |
| Groningen to Charlotte (North Carolina) | 4,218.44 mi (6,788.92 km) |
| Groningen to Charlottesville (Virginia) | 3,987.51 mi (6,417.28 km) |
| Groningen to Chaska (Minnesota) | 4,193.58 mi (6,748.92 km) |
| Groningen to Chatham (Illinois) | 4,321.45 mi (6,954.70 km) |
| Groningen to Chattanooga (Tennessee) | 4,394.42 mi (7,072.14 km) |
| Groningen to Cheat Lake (West Virginia) | 3,960.20 mi (6,373.33 km) |
| Groningen to Chelsea (Alabama) | 4,536.79 mi (7,301.26 km) |
| Groningen to Chelsea (Massachusetts) | 3,494.87 mi (5,624.45 km) |
| Groningen to Cheney (Washington) | 4,746.56 mi (7,638.85 km) |
