| Romulus to Jicin | 4,385.68 mi (7,058.07 km) |
| Romulus to Jihlava | 4,435.81 mi (7,138.75 km) |
| Romulus to Jindrichuv Hradec | 4,424.55 mi (7,120.62 km) |
| Romulus to Jirkov | 4,314.23 mi (6,943.09 km) |
| Romulus to Kadan | 4,312.57 mi (6,940.41 km) |
| Romulus to Karlovy Vary | 4,303.54 mi (6,925.88 km) |
| Romulus to Karvina | 4,523.50 mi (7,279.87 km) |
| Romulus to Kladno | 4,351.62 mi (7,003.25 km) |
| Romulus to Klasterec nad Ohri | 4,308.58 mi (6,933.99 km) |
| Romulus to Klatovy | 4,351.45 mi (7,002.98 km) |
| Romulus to Kolin | 4,396.47 mi (7,075.44 km) |
| Romulus to Koprivnice | 4,519.95 mi (7,274.16 km) |
| Romulus to Kralupy nad Vltavou | 4,355.76 mi (7,009.92 km) |
| Romulus to Kraluv Dvur | 4,357.06 mi (7,012.01 km) |
| Romulus to Krnov | 4,483.69 mi (7,215.81 km) |
