| Round Rock to Lake Forest Park (Washington) | 1,762.96 mi (2,837.21 km) |
| Round Rock to Lake Grove (New York) | 1,543.98 mi (2,484.79 km) |
| Round Rock to Lake Havasu City (Arizona) | 1,006.66 mi (1,620.07 km) |
| Round Rock to Lake Hopatcong (New Jersey) | 1,473.63 mi (2,371.57 km) |
| Round Rock to Lake in the Hills (Illinois) | 956.86 mi (1,539.92 km) |
| Round Rock to Lake Jackson (Texas) | 167.28 mi (269.22 km) |
| Round Rock to Lake Los Angeles (California) | 1,205.59 mi (1,940.21 km) |
| Round Rock to Lake Magdalene (Florida) | 929.53 mi (1,495.93 km) |
| Round Rock to Lake Mary (Florida) | 987.21 mi (1,588.76 km) |
| Round Rock to Lake Monticello (Virginia) | 1,213.82 mi (1,953.45 km) |
| Round Rock to Lake Morton-Berrydale (Washington) | 1,739.69 mi (2,799.75 km) |
| Round Rock to Lake Norman of Catawba (North Carolina) | 1,025.85 mi (1,650.95 km) |
| Round Rock to Lake Oswego (Oregon) | 1,696.01 mi (2,729.47 km) |
| Round Rock to Lake Ridge (Virginia) | 1,283.71 mi (2,065.94 km) |
| Round Rock to Lake Ronkonkoma (New York) | 1,543.50 mi (2,484.02 km) |
