| Osterburg to Cicero (Illinois) | 4,340.88 mi (6,985.97 km) |
| Osterburg to Cimarron Hills (Colorado) | 5,054.67 mi (8,134.71 km) |
| Osterburg to Cincinnati (Ohio) | 4,364.24 mi (7,023.56 km) |
| Osterburg to Cinco Ranch (Texas) | 5,271.66 mi (8,483.92 km) |
| Osterburg to Circleville (Ohio) | 4,283.66 mi (6,893.89 km) |
| Osterburg to Citrus (California) | 5,713.91 mi (9,195.65 km) |
| Osterburg to Citrus Heights (California) | 5,519.69 mi (8,883.08 km) |
| Osterburg to Citrus Park (Florida) | 4,868.28 mi (7,834.74 km) |
| Osterburg to Claiborne (Louisiana) | 4,990.29 mi (8,031.09 km) |
| Osterburg to Claremont (California) | 5,708.64 mi (9,187.16 km) |
| Osterburg to Claremont (New Hampshire) | 3,709.81 mi (5,970.37 km) |
| Osterburg to Claremore (Oklahoma) | 4,903.53 mi (7,891.47 km) |
| Osterburg to Clarksburg (Maryland) | 4,092.85 mi (6,586.81 km) |
| Osterburg to Clarksburg (West Virginia) | 4,203.98 mi (6,765.65 km) |
| Osterburg to Clarksdale (Mississippi) | 4,842.27 mi (7,792.88 km) |
