| Houston to Brezovica | 5,609.28 mi (9,027.26 km) |
| Houston to Cankova | 5,644.42 mi (9,083.82 km) |
| Houston to Celje | 5,634.37 mi (9,067.64 km) |
| Houston to Cerklje na Gorenjskem | 5,603.08 mi (9,017.29 km) |
| Houston to Cerknica | 5,615.64 mi (9,037.49 km) |
| Houston to Cerkno | 5,588.20 mi (8,993.33 km) |
| Houston to Cerkvenjak | 5,647.63 mi (9,088.98 km) |
| Houston to Cirkulane | 5,658.49 mi (9,106.46 km) |
| Houston to Crensovci | 5,660.87 mi (9,110.30 km) |
| Houston to Crna na Koroskem | 5,608.76 mi (9,026.43 km) |
| Houston to Crnomelj | 5,657.49 mi (9,104.86 km) |
| Houston to Destrnik | 5,648.13 mi (9,089.78 km) |
| Houston to Divaca | 5,604.59 mi (9,019.72 km) |
| Houston to Dobje | 5,643.26 mi (9,081.94 km) |
| Houston to Dobrna | 5,628.83 mi (9,058.73 km) |
