| Gourock to Kanjiza | 1,268.09 mi (2,040.79 km) |
| Gourock to Kikinda | 1,293.16 mi (2,081.14 km) |
| Gourock to Kladovo | 1,427.95 mi (2,298.07 km) |
| Gourock to Knic | 1,394.20 mi (2,243.74 km) |
| Gourock to Knjazevac | 1,474.89 mi (2,373.60 km) |
| Gourock to Koceljeva | 1,335.29 mi (2,148.95 km) |
| Gourock to Kosjeric | 1,362.34 mi (2,192.47 km) |
| Gourock to Kovacica | 1,333.01 mi (2,145.28 km) |
| Gourock to Kovin | 1,362.47 mi (2,192.69 km) |
| Gourock to Kragujevac | 1,397.17 mi (2,248.53 km) |
| Gourock to Kraljevo | 1,402.74 mi (2,257.49 km) |
| Gourock to Krupanj | 1,325.18 mi (2,132.67 km) |
| Gourock to Krusevac | 1,431.95 mi (2,304.49 km) |
| Gourock to Kucevo | 1,400.07 mi (2,253.19 km) |
| Gourock to Kula | 1,271.40 mi (2,046.12 km) |
