| Roseburg to Carrollwood (Florida) | 2,489.92 mi (4,007.14 km) |
| Roseburg to Carson (California) | 704.20 mi (1,133.30 km) |
| Roseburg to Carson City (Nevada) | 337.98 mi (543.92 km) |
| Roseburg to Carteret (New Jersey) | 2,496.21 mi (4,017.26 km) |
| Roseburg to Cartersville (Georgia) | 2,149.94 mi (3,460.00 km) |
| Roseburg to Carthage (Missouri) | 1,579.83 mi (2,542.50 km) |
| Roseburg to Cary (Illinois) | 1,770.15 mi (2,848.77 km) |
| Roseburg to Cary (North Carolina) | 2,399.71 mi (3,861.97 km) |
| Roseburg to Casa de Oro-Mount Helix (California) | 801.27 mi (1,289.52 km) |
| Roseburg to Casa Grande (Arizona) | 949.71 mi (1,528.41 km) |
| Roseburg to Casas Adobes (Arizona) | 1,007.38 mi (1,621.23 km) |
| Roseburg to Cascades (Virginia) | 2,379.05 mi (3,828.71 km) |
| Roseburg to Casper (Wyoming) | 859.08 mi (1,382.55 km) |
| Roseburg to Casselberry (Florida) | 2,524.80 mi (4,063.27 km) |
| Roseburg to Castaic (California) | 654.91 mi (1,053.97 km) |
