| Houston to Camardi | 6,771.76 mi (10,898.09 km) |
| Houston to Camas | 6,699.26 mi (10,781.42 km) |
| Houston to Camliyayla | 6,791.91 mi (10,930.53 km) |
| Houston to Camoluk | 6,781.45 mi (10,913.69 km) |
| Houston to Can | 6,364.72 mi (10,243.02 km) |
| Houston to Canakkale | 6,333.94 mi (10,193.49 km) |
| Houston to Cankaya | 6,588.94 mi (10,603.87 km) |
| Houston to Cankiri | 6,581.15 mi (10,591.34 km) |
| Houston to Cardak | 6,571.99 mi (10,576.60 km) |
| Houston to Carsamba | 6,657.65 mi (10,714.45 km) |
| Houston to Carsibasi | 6,751.57 mi (10,865.60 km) |
| Houston to Cat | 6,883.44 mi (11,077.83 km) |
| Houston to Catalagzi | 6,473.24 mi (10,417.67 km) |
| Houston to Catalca | 6,365.89 mi (10,244.91 km) |
| Houston to Catalpinar | 6,698.94 mi (10,780.90 km) |
