| Fort Madison to Cadiz | 4,414.06 mi (7,103.74 km) |
| Fort Madison to Calafell | 4,590.40 mi (7,387.53 km) |
| Fort Madison to Calahorra | 4,396.27 mi (7,075.11 km) |
| Fort Madison to Calasparra | 4,561.10 mi (7,340.38 km) |
| Fort Madison to Calatayud | 4,445.91 mi (7,155.00 km) |
| Fort Madison to Caldas de Montbuy | 4,599.18 mi (7,401.67 km) |
| Fort Madison to Caldas de Reyes | 4,092.50 mi (6,586.24 km) |
| Fort Madison to Calella | 4,620.96 mi (7,436.71 km) |
| Fort Madison to Callosa de Segura | 4,602.21 mi (7,406.53 km) |
| Fort Madison to Calpe | 4,623.18 mi (7,440.29 km) |
| Fort Madison to Calvia | 4,695.22 mi (7,556.23 km) |
| Fort Madison to Camas | 4,394.18 mi (7,071.75 km) |
| Fort Madison to Cambados | 4,088.70 mi (6,580.13 km) |
| Fort Madison to Cambre | 4,083.47 mi (6,571.71 km) |
| Fort Madison to Cambrils | 4,573.47 mi (7,360.28 km) |
