| Round Rock to Bad Mergentheim | 5,345.71 mi (8,603.09 km) |
| Round Rock to Bad Munder am Deister | 5,235.06 mi (8,425.02 km) |
| Round Rock to Bad Munstereifel | 5,194.14 mi (8,359.16 km) |
| Round Rock to Bad Nauheim | 5,275.54 mi (8,490.16 km) |
| Round Rock to Bad Nenndorf | 5,226.93 mi (8,411.93 km) |
| Round Rock to Bad Neuenahr-Ahrweiler | 5,207.57 mi (8,380.78 km) |
| Round Rock to Bad Neustadt | 5,331.85 mi (8,580.79 km) |
| Round Rock to Bad Oeynhausen | 5,211.05 mi (8,386.37 km) |
| Round Rock to Bad Oldesloe | 5,208.03 mi (8,381.51 km) |
| Round Rock to Bad Orb | 5,303.50 mi (8,535.15 km) |
| Round Rock to Bad Pyrmont | 5,235.53 mi (8,425.77 km) |
| Round Rock to Bad Rappenau | 5,330.27 mi (8,578.24 km) |
| Round Rock to Bad Reichenhall | 5,531.99 mi (8,902.88 km) |
| Round Rock to Bad Sackingen | 5,347.15 mi (8,605.41 km) |
| Round Rock to Bad Salzdetfurth | 5,259.52 mi (8,464.38 km) |
