| Houston to Vrnjacka Banja | 5,962.72 mi (9,596.07 km) |
| Houston to Vrsac | 5,913.76 mi (9,517.28 km) |
| Houston to Zabalj | 5,855.94 mi (9,424.22 km) |
| Houston to Zabari | 5,943.39 mi (9,564.96 km) |
| Houston to Zagubica | 5,972.39 mi (9,611.63 km) |
| Houston to Zajecar | 6,004.25 mi (9,662.90 km) |
| Houston to Zemun | 5,890.80 mi (9,480.32 km) |
| Houston to Zitiste | 5,869.35 mi (9,445.81 km) |
| Houston to Zitorada | 6,013.97 mi (9,678.56 km) |
| Houston to Zrenjanin | 5,867.53 mi (9,442.88 km) |
| Houston to Banovce nad Bebravou | 5,647.78 mi (9,089.23 km) |
| Houston to Banska Bystrica | 5,679.45 mi (9,140.18 km) |
| Houston to Banska Stiavnica | 5,681.92 mi (9,144.17 km) |
| Houston to Bardejov | 5,731.98 mi (9,224.74 km) |
| Houston to Bernolakovo | 5,633.61 mi (9,066.42 km) |
