| Great Falls to Cadiz | 5,018.76 mi (8,076.91 km) |
| Great Falls to Calafell | 5,061.40 mi (8,145.53 km) |
| Great Falls to Calahorra | 4,883.71 mi (7,859.58 km) |
| Great Falls to Calasparra | 5,102.13 mi (8,211.08 km) |
| Great Falls to Calatayud | 4,943.81 mi (7,956.30 km) |
| Great Falls to Caldas de Montbuy | 5,058.77 mi (8,141.30 km) |
| Great Falls to Caldas de Reyes | 4,631.98 mi (7,454.45 km) |
| Great Falls to Calella | 5,076.17 mi (8,169.30 km) |
| Great Falls to Callosa de Segura | 5,137.15 mi (8,267.44 km) |
| Great Falls to Calpe | 5,142.67 mi (8,276.33 km) |
| Great Falls to Calvia | 5,179.50 mi (8,335.60 km) |
| Great Falls to Camas | 4,985.05 mi (8,022.66 km) |
| Great Falls to Cambados | 4,631.04 mi (7,452.94 km) |
| Great Falls to Cambre | 4,610.24 mi (7,419.47 km) |
| Great Falls to Cambrils | 5,051.00 mi (8,128.80 km) |
