| Columbia Heights to Busto Arsizio | 4,580.01 mi (7,370.81 km) |
| Columbia Heights to Busto Garolfo | 4,584.19 mi (7,377.55 km) |
| Columbia Heights to Cabras | 4,829.59 mi (7,772.47 km) |
| Columbia Heights to Cadelbosco di Sopra | 4,682.44 mi (7,535.66 km) |
| Columbia Heights to Cadoneghe | 4,698.59 mi (7,561.65 km) |
| Columbia Heights to Cagli | 4,814.10 mi (7,747.54 km) |
| Columbia Heights to Cagliari | 4,885.28 mi (7,862.10 km) |
| Columbia Heights to Cairo Montenotte | 4,613.47 mi (7,424.66 km) |
| Columbia Heights to Caivano | 4,999.95 mi (8,046.64 km) |
| Columbia Heights to Calcinaia | 4,733.47 mi (7,617.79 km) |
| Columbia Heights to Calcinato | 4,643.74 mi (7,473.38 km) |
| Columbia Heights to Calderara di Reno | 4,715.95 mi (7,589.59 km) |
| Columbia Heights to Caldogno | 4,675.93 mi (7,525.18 km) |
| Columbia Heights to Calenzano | 4,745.08 mi (7,636.47 km) |
| Columbia Heights to Calolziocorte | 4,592.59 mi (7,391.07 km) |
