| Osterburg to Carson (California) | 5,740.76 mi (9,238.86 km) |
| Osterburg to Carson City (Nevada) | 5,453.93 mi (8,777.25 km) |
| Osterburg to Carteret (New Jersey) | 3,912.16 mi (6,296.02 km) |
| Osterburg to Cartersville (Georgia) | 4,632.53 mi (7,455.34 km) |
| Osterburg to Carthage (Missouri) | 4,814.17 mi (7,747.66 km) |
| Osterburg to Cary (Illinois) | 4,338.84 mi (6,982.69 km) |
| Osterburg to Cary (North Carolina) | 4,323.42 mi (6,957.86 km) |
| Osterburg to Casa de Oro-Mount Helix (California) | 5,771.21 mi (9,287.86 km) |
| Osterburg to Casa Grande (Arizona) | 5,613.70 mi (9,034.37 km) |
| Osterburg to Casas Adobes (Arizona) | 5,624.81 mi (9,052.26 km) |
| Osterburg to Cascades (Virginia) | 4,106.18 mi (6,608.26 km) |
| Osterburg to Casper (Wyoming) | 4,875.71 mi (7,846.69 km) |
| Osterburg to Casselberry (Florida) | 4,788.58 mi (7,706.48 km) |
| Osterburg to Castaic (California) | 5,711.35 mi (9,191.53 km) |
| Osterburg to Castle Pines (Colorado) | 5,025.52 mi (8,087.80 km) |
