| West Columbia to Cassina de' Pecchi | 4,614.23 mi (7,425.88 km) |
| West Columbia to Cassino | 4,940.87 mi (7,951.57 km) |
| West Columbia to Castagneto Carducci | 4,740.90 mi (7,629.75 km) |
| West Columbia to Castano Primo | 4,587.01 mi (7,382.07 km) |
| West Columbia to Castel Bolognese | 4,757.75 mi (7,656.87 km) |
| West Columbia to Castel Gandolfo | 4,879.26 mi (7,852.40 km) |
| West Columbia to Castel Goffredo | 4,669.18 mi (7,514.32 km) |
| West Columbia to Castel Maggiore | 4,730.84 mi (7,613.56 km) |
| West Columbia to Castel Mella | 4,648.88 mi (7,481.65 km) |
| West Columbia to Castel San Giorgio | 5,004.60 mi (8,054.13 km) |
| West Columbia to Castel San Giovanni | 4,631.11 mi (7,453.06 km) |
| West Columbia to Castel San Pietro Terme | 4,745.60 mi (7,637.31 km) |
| West Columbia to Castel Volturno | 4,959.96 mi (7,982.28 km) |
| West Columbia to Castelbuono | 5,076.34 mi (8,169.58 km) |
| West Columbia to Casteldaccia | 5,045.64 mi (8,120.17 km) |
