| Houston to Buhusi | 6,038.31 mi (9,717.72 km) |
| Houston to Bumbesti-Jiu | 5,989.00 mi (9,638.36 km) |
| Houston to Busteni | 6,057.38 mi (9,748.41 km) |
| Houston to Buzau | 6,115.57 mi (9,842.06 km) |
| Houston to Cajvana | 5,966.78 mi (9,602.60 km) |
| Houston to Calafat | 6,026.31 mi (9,698.41 km) |
| Houston to Calan | 5,950.33 mi (9,576.13 km) |
| Houston to Calarasi | 6,178.85 mi (9,943.90 km) |
| Houston to Campia Turzii | 5,945.77 mi (9,568.80 km) |
| Houston to Campina | 6,077.72 mi (9,781.14 km) |
| Houston to Campulung | 6,046.18 mi (9,730.39 km) |
| Houston to Campulung Moldovenesc | 5,960.30 mi (9,592.17 km) |
| Houston to Caracal | 6,073.03 mi (9,773.59 km) |
| Houston to Caransebes | 5,935.03 mi (9,551.51 km) |
| Houston to Carei | 5,844.42 mi (9,405.69 km) |
