| Columbia Heights to Celano | 4,917.41 mi (7,913.81 km) |
| Columbia Heights to Cento | 4,708.77 mi (7,578.03 km) |
| Columbia Heights to Cepagatti | 4,922.43 mi (7,921.89 km) |
| Columbia Heights to Ceprano | 4,941.87 mi (7,953.16 km) |
| Columbia Heights to Cercola | 5,005.87 mi (8,056.16 km) |
| Columbia Heights to Cerea | 4,684.60 mi (7,539.14 km) |
| Columbia Heights to Cerese | 4,674.74 mi (7,523.26 km) |
| Columbia Heights to Cerignola | 5,042.88 mi (8,115.74 km) |
| Columbia Heights to Cermenate | 4,584.44 mi (7,377.95 km) |
| Columbia Heights to Cernusco sul Naviglio | 4,601.88 mi (7,406.01 km) |
| Columbia Heights to Cerreto Guidi | 4,739.38 mi (7,627.29 km) |
| Columbia Heights to Cerro Maggiore | 4,584.13 mi (7,377.45 km) |
| Columbia Heights to Certaldo | 4,755.43 mi (7,653.13 km) |
| Columbia Heights to Cerveteri | 4,867.81 mi (7,833.98 km) |
| Columbia Heights to Cervia | 4,769.82 mi (7,676.28 km) |
