| Houston to Cavaillon | 5,296.52 mi (8,523.92 km) |
| Houston to Cebazat | 5,148.18 mi (8,285.20 km) |
| Houston to Cenon | 5,019.23 mi (8,077.67 km) |
| Houston to Cergy | 5,006.69 mi (8,057.48 km) |
| Houston to Cernay | 5,253.87 mi (8,455.29 km) |
| Houston to Cesson | 5,042.86 mi (8,115.69 km) |
| Houston to Cesson-Sevigne | 4,880.25 mi (7,854.01 km) |
| Houston to Cestas | 5,015.86 mi (8,072.24 km) |
| Houston to Chalette-sur-Loing | 5,065.27 mi (8,151.77 km) |
| Houston to Challans | 4,903.58 mi (7,891.56 km) |
| Houston to Chalon-sur-Saone | 5,192.15 mi (8,355.96 km) |
| Houston to Chalons-en-Champagne | 5,102.65 mi (8,211.91 km) |
| Houston to Chamalieres | 5,148.58 mi (8,285.83 km) |
| Houston to Chambery | 5,276.50 mi (8,491.70 km) |
| Houston to Chambly | 5,010.34 mi (8,063.37 km) |
