| Roanoke to Collegno | 4,356.94 mi (7,011.81 km) |
| Roanoke to Cologno al Serio | 4,432.64 mi (7,133.64 km) |
| Roanoke to Cologno Monzese | 4,416.34 mi (7,107.41 km) |
| Roanoke to Colorno | 4,483.14 mi (7,214.91 km) |
| Roanoke to Comacchio | 4,568.09 mi (7,351.63 km) |
| Roanoke to Comiso | 4,955.81 mi (7,975.60 km) |
| Roanoke to Como | 4,399.11 mi (7,079.69 km) |
| Roanoke to Concordia Sagittaria | 4,559.94 mi (7,338.52 km) |
| Roanoke to Concorezzo | 4,416.85 mi (7,108.23 km) |
| Roanoke to Conegliano | 4,532.68 mi (7,294.65 km) |
| Roanoke to Conselice | 4,559.35 mi (7,337.56 km) |
| Roanoke to Conselve | 4,536.52 mi (7,300.82 km) |
| Roanoke to Conversano | 4,915.95 mi (7,911.45 km) |
| Roanoke to Copertino | 4,983.52 mi (8,020.21 km) |
| Roanoke to Copparo | 4,546.35 mi (7,316.65 km) |
