| Round Rock to Aleksandrow Lodzki | 5,591.05 mi (8,997.92 km) |
| Round Rock to Andrychow | 5,677.92 mi (9,137.72 km) |
| Round Rock to Augustow | 5,617.99 mi (9,041.28 km) |
| Round Rock to Banino | 5,451.31 mi (8,773.04 km) |
| Round Rock to Barlinek | 5,404.13 mi (8,697.11 km) |
| Round Rock to Bartoszyce | 5,532.59 mi (8,903.84 km) |
| Round Rock to Bedzin | 5,649.34 mi (9,091.73 km) |
| Round Rock to Belchatow | 5,612.83 mi (9,032.98 km) |
| Round Rock to Biala Podlaska | 5,705.28 mi (9,181.77 km) |
| Round Rock to Bialogard | 5,389.53 mi (8,673.61 km) |
| Round Rock to Bialy Kamien | 5,531.23 mi (8,901.66 km) |
| Round Rock to Bialystok | 5,655.56 mi (9,101.74 km) |
| Round Rock to Bielawa | 5,547.28 mi (8,927.49 km) |
| Round Rock to Bielsk Podlaski | 5,674.18 mi (9,131.71 km) |
| Round Rock to Bielsko-Biala | 5,669.07 mi (9,123.48 km) |
