| West Columbia to Castelfidardo | 4,862.18 mi (7,824.92 km) |
| West Columbia to Castelfiorentino | 4,743.63 mi (7,634.13 km) |
| West Columbia to Castelfranco di Sopra | 4,769.17 mi (7,675.23 km) |
| West Columbia to Castelfranco di Sotto | 4,730.83 mi (7,613.54 km) |
| West Columbia to Castelfranco Emilia | 4,716.14 mi (7,589.89 km) |
| West Columbia to Castelfranco Veneto | 4,720.90 mi (7,597.56 km) |
| West Columbia to Castellabate | 5,033.62 mi (8,100.83 km) |
| West Columbia to Castellammare del Golfo | 5,015.72 mi (8,072.02 km) |
| West Columbia to Castellammare di Stabia | 4,997.71 mi (8,043.04 km) |
| West Columbia to Castellamonte | 4,545.55 mi (7,315.36 km) |
| West Columbia to Castellana Grotte | 5,111.90 mi (8,226.81 km) |
| West Columbia to Castellaneta | 5,110.46 mi (8,224.49 km) |
| West Columbia to Castellanza | 4,590.87 mi (7,388.30 km) |
| West Columbia to Castellarano | 4,705.23 mi (7,572.34 km) |
| West Columbia to Castelleone | 4,638.08 mi (7,464.27 km) |
