| Greer to Collegno | 4,557.14 mi (7,334.01 km) |
| Greer to Cologno al Serio | 4,633.83 mi (7,457.43 km) |
| Greer to Cologno Monzese | 4,617.38 mi (7,430.95 km) |
| Greer to Colorno | 4,684.04 mi (7,538.23 km) |
| Greer to Comacchio | 4,769.33 mi (7,675.49 km) |
| Greer to Comiso | 5,151.38 mi (8,290.35 km) |
| Greer to Como | 4,600.31 mi (7,403.49 km) |
| Greer to Concordia Sagittaria | 4,762.08 mi (7,663.82 km) |
| Greer to Concorezzo | 4,617.95 mi (7,431.87 km) |
| Greer to Conegliano | 4,734.76 mi (7,619.86 km) |
| Greer to Conselice | 4,760.36 mi (7,661.05 km) |
| Greer to Conselve | 4,738.05 mi (7,625.15 km) |
| Greer to Conversano | 5,116.07 mi (8,233.52 km) |
| Greer to Copertino | 5,183.47 mi (8,341.99 km) |
| Greer to Copparo | 4,747.64 mi (7,640.58 km) |
