| West Columbia to Carmignano | 4,739.01 mi (7,626.71 km) |
| West Columbia to Carovigno | 5,140.82 mi (8,273.35 km) |
| West Columbia to Carpenedolo | 4,665.26 mi (7,508.02 km) |
| West Columbia to Carpi | 4,702.89 mi (7,568.58 km) |
| West Columbia to Carrara | 4,690.14 mi (7,548.05 km) |
| West Columbia to Carugate | 4,611.78 mi (7,421.94 km) |
| West Columbia to Casal di Principe | 4,970.91 mi (7,999.90 km) |
| West Columbia to Casale Monferrato | 4,585.68 mi (7,379.94 km) |
| West Columbia to Casale sul Sile | 4,740.20 mi (7,628.62 km) |
| West Columbia to Casalecchio di Reno | 4,729.81 mi (7,611.89 km) |
| West Columbia to Casalgrande | 4,702.52 mi (7,567.98 km) |
| West Columbia to Casalmaggiore | 4,676.12 mi (7,525.49 km) |
| West Columbia to Casalnuovo di Napoli | 4,984.15 mi (8,021.22 km) |
| West Columbia to Casalpusterlengo | 4,636.78 mi (7,462.18 km) |
| West Columbia to Casaluce | 4,974.50 mi (8,005.68 km) |
