| Romeoville to Krosno Odrzanskie | 4,507.96 mi (7,254.85 km) |
| Romeoville to Krotoszyn | 4,601.65 mi (7,405.63 km) |
| Romeoville to Kruszwica | 4,588.71 mi (7,384.81 km) |
| Romeoville to Krynica | 4,820.83 mi (7,758.38 km) |
| Romeoville to Krzeszowice | 4,743.61 mi (7,634.10 km) |
| Romeoville to Kudowa-Zdroj | 4,614.02 mi (7,425.55 km) |
| Romeoville to Kutno | 4,641.96 mi (7,470.52 km) |
| Romeoville to Kwidzyn | 4,562.61 mi (7,342.81 km) |
| Romeoville to Lancut | 4,833.66 mi (7,779.02 km) |
| Romeoville to Lapy | 4,720.92 mi (7,597.59 km) |
| Romeoville to Lask | 4,662.45 mi (7,503.48 km) |
| Romeoville to Laziska Gorne | 4,716.27 mi (7,590.10 km) |
| Romeoville to Lebork | 4,490.31 mi (7,226.46 km) |
| Romeoville to Leczna | 4,798.10 mi (7,721.79 km) |
| Romeoville to Leczyca | 4,644.52 mi (7,474.63 km) |
