| Round Rock to Havirov | 5,649.17 mi (9,091.46 km) |
| Round Rock to Havlickuv Brod | 5,555.92 mi (8,941.39 km) |
| Round Rock to Hlinsko | 5,561.25 mi (8,949.97 km) |
| Round Rock to Hlucin | 5,636.27 mi (9,070.70 km) |
| Round Rock to Hodonin | 5,643.39 mi (9,082.16 km) |
| Round Rock to Holesov | 5,638.74 mi (9,074.67 km) |
| Round Rock to Hostivice | 5,488.83 mi (8,833.41 km) |
| Round Rock to Hradec Kralove | 5,540.08 mi (8,915.90 km) |
| Round Rock to Hranice | 5,636.11 mi (9,070.44 km) |
| Round Rock to Humpolec | 5,550.59 mi (8,932.81 km) |
| Round Rock to Ivancice | 5,605.60 mi (9,021.35 km) |
| Round Rock to Jablonec nad Nisou | 5,495.45 mi (8,844.07 km) |
| Round Rock to Jaromer | 5,537.30 mi (8,911.43 km) |
| Round Rock to Jesenice | 5,502.80 mi (8,855.90 km) |
| Round Rock to Jesenik | 5,587.57 mi (8,992.32 km) |
