| Round Rock to Wodzislaw Slaski | 5,640.77 mi (9,077.94 km) |
| Round Rock to Wolomin | 5,631.28 mi (9,062.66 km) |
| Round Rock to Wolow | 5,520.92 mi (8,885.06 km) |
| Round Rock to Wolsztyn | 5,471.26 mi (8,805.15 km) |
| Round Rock to Wroclaw | 5,544.52 mi (8,923.04 km) |
| Round Rock to Wronki | 5,456.20 mi (8,780.90 km) |
| Round Rock to Wrzesnia | 5,511.71 mi (8,870.23 km) |
| Round Rock to Wschowa | 5,491.17 mi (8,837.19 km) |
| Round Rock to Wysokie Mazowieckie | 5,645.76 mi (9,085.97 km) |
| Round Rock to Wyszkow | 5,627.09 mi (9,055.92 km) |
| Round Rock to Zabki | 5,629.52 mi (9,059.83 km) |
| Round Rock to Zabkowice Slaskie | 5,559.14 mi (8,946.57 km) |
| Round Rock to Zabrze | 5,639.05 mi (9,075.17 km) |
| Round Rock to Zagan | 5,464.28 mi (8,793.90 km) |
| Round Rock to Zakopane | 5,723.34 mi (9,210.82 km) |
