| Groningen to Commerce City (Colorado) | 4,821.52 mi (7,759.48 km) |
| Groningen to Compton (California) | 5,570.26 mi (8,964.46 km) |
| Groningen to Comstock Park (Michigan) | 4,009.25 mi (6,452.26 km) |
| Groningen to Concord (California) | 5,427.36 mi (8,734.48 km) |
| Groningen to Concord (Missouri) | 4,405.01 mi (7,089.17 km) |
| Groningen to Concord (New Hampshire) | 3,477.61 mi (5,596.68 km) |
| Groningen to Concord (North Carolina) | 4,201.65 mi (6,761.91 km) |
| Groningen to Conneaut (Ohio) | 3,877.67 mi (6,240.51 km) |
| Groningen to Connersville (Indiana) | 4,157.45 mi (6,690.77 km) |
| Groningen to Conroe (Texas) | 5,026.83 mi (8,089.91 km) |
| Groningen to Converse (Texas) | 5,174.21 mi (8,327.08 km) |
| Groningen to Conway (Arkansas) | 4,661.25 mi (7,501.55 km) |
| Groningen to Conway (Florida) | 4,583.17 mi (7,375.90 km) |
| Groningen to Conway (South Carolina) | 4,218.00 mi (6,788.22 km) |
| Groningen to Conyers (Georgia) | 4,418.91 mi (7,111.54 km) |
