| Covington to Cadiz | 4,134.88 mi (6,654.45 km) |
| Covington to Calafell | 4,349.62 mi (7,000.04 km) |
| Covington to Calahorra | 4,153.18 mi (6,683.90 km) |
| Covington to Calasparra | 4,299.24 mi (6,918.95 km) |
| Covington to Calatayud | 4,198.84 mi (6,757.39 km) |
| Covington to Caldas de Montbuy | 4,361.83 mi (7,019.69 km) |
| Covington to Caldas de Reyes | 3,837.59 mi (6,176.00 km) |
| Covington to Calella | 4,384.65 mi (7,056.42 km) |
| Covington to Callosa de Segura | 4,341.66 mi (6,987.23 km) |
| Covington to Calpe | 4,367.06 mi (7,028.10 km) |
| Covington to Calvia | 4,448.89 mi (7,159.80 km) |
| Covington to Camas | 4,119.38 mi (6,629.50 km) |
| Covington to Cambados | 3,832.96 mi (6,168.55 km) |
| Covington to Cambre | 3,832.71 mi (6,168.15 km) |
| Covington to Cambrils | 4,330.90 mi (6,969.92 km) |
