| Round Rock to Dabrowa Gornicza | 5,652.27 mi (9,096.45 km) |
| Round Rock to Dabrowa Tarnowska | 5,720.15 mi (9,205.69 km) |
| Round Rock to Darlowo | 5,386.17 mi (8,668.21 km) |
| Round Rock to Debica | 5,739.99 mi (9,237.62 km) |
| Round Rock to Deblin | 5,686.26 mi (9,151.15 km) |
| Round Rock to Debno | 5,397.93 mi (8,687.13 km) |
| Round Rock to Dobre Miasto | 5,531.55 mi (8,902.17 km) |
| Round Rock to Drawsko Pomorskie | 5,402.53 mi (8,694.54 km) |
| Round Rock to Drezdenko | 5,432.24 mi (8,742.34 km) |
| Round Rock to Dzialdowo | 5,557.94 mi (8,944.65 km) |
| Round Rock to Dzierzoniow | 5,547.31 mi (8,927.53 km) |
| Round Rock to Elblag | 5,492.42 mi (8,839.19 km) |
| Round Rock to Elk | 5,600.07 mi (9,012.44 km) |
| Round Rock to Garwolin | 5,663.83 mi (9,115.05 km) |
| Round Rock to Gdansk | 5,460.79 mi (8,788.30 km) |
