| Round Rock to Grigiskes | 5,643.22 mi (9,081.89 km) |
| Round Rock to Ignalina | 5,641.59 mi (9,079.27 km) |
| Round Rock to Jonava | 5,600.28 mi (9,012.78 km) |
| Round Rock to Joniskis | 5,526.92 mi (8,894.72 km) |
| Round Rock to Jurbarkas | 5,555.06 mi (8,940.00 km) |
| Round Rock to Kaisiadorys | 5,614.81 mi (9,036.16 km) |
| Round Rock to Kalvarija | 5,598.95 mi (9,010.64 km) |
| Round Rock to Kaunas | 5,596.79 mi (9,007.17 km) |
| Round Rock to Kazlu Ruda | 5,592.13 mi (8,999.67 km) |
| Round Rock to Kedainiai | 5,581.31 mi (8,982.25 km) |
| Round Rock to Kelme | 5,534.98 mi (8,907.69 km) |
| Round Rock to Klaipeda | 5,477.43 mi (8,815.07 km) |
| Round Rock to Kretinga | 5,473.48 mi (8,808.72 km) |
| Round Rock to Kupiskis | 5,584.58 mi (8,987.51 km) |
| Round Rock to Kursenai | 5,518.58 mi (8,881.30 km) |
