| Summerville to Collegno | 4,550.86 mi (7,323.90 km) |
| Summerville to Cologno al Serio | 4,631.25 mi (7,453.28 km) |
| Summerville to Cologno Monzese | 4,614.21 mi (7,425.85 km) |
| Summerville to Colorno | 4,680.21 mi (7,532.07 km) |
| Summerville to Comacchio | 4,766.74 mi (7,671.33 km) |
| Summerville to Comiso | 5,129.69 mi (8,255.44 km) |
| Summerville to Como | 4,597.80 mi (7,399.45 km) |
| Summerville to Concordia Sagittaria | 4,763.36 mi (7,665.88 km) |
| Summerville to Concorezzo | 4,615.02 mi (7,427.16 km) |
| Summerville to Conegliano | 4,735.80 mi (7,621.54 km) |
| Summerville to Conselice | 4,756.85 mi (7,655.40 km) |
| Summerville to Conselve | 4,736.69 mi (7,622.97 km) |
| Summerville to Conversano | 5,108.68 mi (8,221.62 km) |
| Summerville to Copertino | 5,175.36 mi (8,328.94 km) |
| Summerville to Copparo | 4,745.26 mi (7,636.76 km) |
