| Romeoville to Kavak | 5,741.14 mi (9,239.47 km) |
| Romeoville to Kayapinar | 6,047.30 mi (9,732.19 km) |
| Romeoville to Kayseri | 5,849.76 mi (9,414.28 km) |
| Romeoville to Kemalpasa | 5,579.52 mi (8,979.37 km) |
| Romeoville to Kemer | 5,788.42 mi (9,315.56 km) |
| Romeoville to Keskin | 5,735.40 mi (9,230.24 km) |
| Romeoville to Kilimli | 5,579.62 mi (8,979.52 km) |
| Romeoville to Kilis | 6,013.73 mi (9,678.16 km) |
| Romeoville to Kinik | 5,544.50 mi (8,923.01 km) |
| Romeoville to Kirikkale | 5,723.07 mi (9,210.39 km) |
| Romeoville to Kirkagac | 5,554.74 mi (8,939.50 km) |
| Romeoville to Kirklareli | 5,406.49 mi (8,700.90 km) |
| Romeoville to Kirsehir | 5,782.10 mi (9,305.40 km) |
| Romeoville to Kizilpinar | 5,456.34 mi (8,781.13 km) |
| Romeoville to Kiziltepe | 6,101.79 mi (9,819.89 km) |
