| Roseburg to Castrovillari | 6,168.54 mi (9,927.31 km) |
| Roseburg to Catania | 6,280.51 mi (10,107.50 km) |
| Roseburg to Catanzaro | 6,234.48 mi (10,033.43 km) |
| Roseburg to Cattolica | 5,831.29 mi (9,384.56 km) |
| Roseburg to Cava de' Tirreni | 6,077.04 mi (9,780.05 km) |
| Roseburg to Cavallino | 6,186.89 mi (9,956.84 km) |
| Roseburg to Cavarzere | 5,745.40 mi (9,246.33 km) |
| Roseburg to Cave | 5,964.53 mi (9,598.98 km) |
| Roseburg to Cavriago | 5,731.60 mi (9,224.11 km) |
| Roseburg to Cavriglia | 5,825.92 mi (9,375.92 km) |
| Roseburg to Cazzago San Martino | 5,666.85 mi (9,119.92 km) |
| Roseburg to Ceccano | 5,989.84 mi (9,639.71 km) |
| Roseburg to Cecina | 5,812.29 mi (9,353.98 km) |
| Roseburg to Cefalu | 6,219.71 mi (10,009.66 km) |
| Roseburg to Ceglie Messapico | 6,149.60 mi (9,896.83 km) |
