| Round Rock to Vrnjacka Banja | 6,011.04 mi (9,673.84 km) |
| Round Rock to Vrsac | 5,958.87 mi (9,589.88 km) |
| Round Rock to Zabalj | 5,901.92 mi (9,498.22 km) |
| Round Rock to Zabari | 5,990.00 mi (9,639.98 km) |
| Round Rock to Zagubica | 6,018.66 mi (9,686.09 km) |
| Round Rock to Zajecar | 6,050.50 mi (9,737.33 km) |
| Round Rock to Zemun | 5,937.39 mi (9,555.30 km) |
| Round Rock to Zitiste | 5,914.60 mi (9,518.63 km) |
| Round Rock to Zitorada | 6,062.18 mi (9,756.14 km) |
| Round Rock to Zrenjanin | 5,913.14 mi (9,516.28 km) |
| Round Rock to Banovce nad Bebravou | 5,689.23 mi (9,155.93 km) |
| Round Rock to Banska Bystrica | 5,719.98 mi (9,205.42 km) |
| Round Rock to Banska Stiavnica | 5,723.24 mi (9,210.67 km) |
| Round Rock to Bardejov | 5,769.29 mi (9,284.77 km) |
| Round Rock to Bernolakovo | 5,677.01 mi (9,136.27 km) |
