| Siegburg to Commerce City (Colorado) | 4,951.34 mi (7,968.41 km) |
| Siegburg to Compton (California) | 5,710.23 mi (9,189.73 km) |
| Siegburg to Comstock Park (Michigan) | 4,119.36 mi (6,629.47 km) |
| Siegburg to Concord (California) | 5,574.69 mi (8,971.60 km) |
| Siegburg to Concord (Missouri) | 4,513.53 mi (7,263.82 km) |
| Siegburg to Concord (New Hampshire) | 3,568.36 mi (5,742.73 km) |
| Siegburg to Concord (North Carolina) | 4,289.25 mi (6,902.88 km) |
| Siegburg to Conneaut (Ohio) | 3,978.53 mi (6,402.82 km) |
| Siegburg to Connersville (Indiana) | 4,260.43 mi (6,856.50 km) |
| Siegburg to Conroe (Texas) | 5,130.12 mi (8,256.14 km) |
| Siegburg to Converse (Texas) | 5,280.90 mi (8,498.78 km) |
| Siegburg to Conway (Arkansas) | 4,767.22 mi (7,672.10 km) |
| Siegburg to Conway (Florida) | 4,658.45 mi (7,497.05 km) |
| Siegburg to Conway (South Carolina) | 4,299.72 mi (6,919.73 km) |
| Siegburg to Conyers (Georgia) | 4,508.78 mi (7,256.18 km) |
