| Round Rock to Veliki Preslav | 6,250.82 mi (10,059.72 km) |
| Round Rock to Veliko Tarnovo | 6,211.82 mi (9,996.96 km) |
| Round Rock to Velingrad | 6,202.38 mi (9,981.77 km) |
| Round Rock to Vidin | 6,067.64 mi (9,764.92 km) |
| Round Rock to Vratsa | 6,130.13 mi (9,865.48 km) |
| Round Rock to Yambol | 6,272.57 mi (10,094.72 km) |
| Round Rock to Zlatograd | 6,273.70 mi (10,096.55 km) |
| Round Rock to Beli Manastir | 5,829.64 mi (9,381.90 km) |
| Round Rock to Bjelovar | 5,757.34 mi (9,265.54 km) |
| Round Rock to Cakovec | 5,721.65 mi (9,208.11 km) |
| Round Rock to Cepin | 5,839.28 mi (9,397.41 km) |
| Round Rock to Crikvenica | 5,705.07 mi (9,181.43 km) |
| Round Rock to Dakovo | 5,842.37 mi (9,402.39 km) |
| Round Rock to Daruvar | 5,785.24 mi (9,310.44 km) |
| Round Rock to Duga Resa | 5,725.11 mi (9,213.68 km) |
