| Groningen to Cottage Grove (Oregon) | 5,100.45 mi (8,208.39 km) |
| Groningen to Cottage Lake (Washington) | 4,839.20 mi (7,787.94 km) |
| Groningen to Cottonwood (Arizona) | 5,337.03 mi (8,589.12 km) |
| Groningen to Cottonwood Heights (Utah) | 4,990.22 mi (8,030.98 km) |
| Groningen to Council Bluffs (Iowa) | 4,453.92 mi (7,167.89 km) |
| Groningen to Country Club (Florida) | 4,676.64 mi (7,526.32 km) |
| Groningen to Country Club Hills (Illinois) | 4,155.50 mi (6,687.62 km) |
| Groningen to Country Walk (Florida) | 4,697.90 mi (7,560.54 km) |
| Groningen to Covina (California) | 5,548.56 mi (8,929.54 km) |
| Groningen to Covington (Georgia) | 4,416.22 mi (7,107.22 km) |
| Groningen to Covington (Kentucky) | 4,165.70 mi (6,704.05 km) |
| Groningen to Covington (Louisiana) | 4,818.72 mi (7,754.98 km) |
| Groningen to Covington (Washington) | 4,862.65 mi (7,825.68 km) |
| Groningen to Cranston (Rhode Island) | 3,540.99 mi (5,698.68 km) |
| Groningen to Crawfordsville (Indiana) | 4,202.19 mi (6,762.76 km) |
