| Serpa to Kikinda | 1,532.50 mi (2,466.33 km) |
| Serpa to Kladovo | 1,624.11 mi (2,613.75 km) |
| Serpa to Knic | 1,526.19 mi (2,456.16 km) |
| Serpa to Knjazevac | 1,609.29 mi (2,589.91 km) |
| Serpa to Koceljeva | 1,486.12 mi (2,391.67 km) |
| Serpa to Kosjeric | 1,487.28 mi (2,393.54 km) |
| Serpa to Kovacica | 1,532.16 mi (2,465.77 km) |
| Serpa to Kovin | 1,545.27 mi (2,486.87 km) |
| Serpa to Kragujevac | 1,537.90 mi (2,475.01 km) |
| Serpa to Kraljevo | 1,523.40 mi (2,451.67 km) |
| Serpa to Krupanj | 1,463.58 mi (2,355.41 km) |
| Serpa to Krusevac | 1,554.41 mi (2,501.58 km) |
| Serpa to Kucevo | 1,577.17 mi (2,538.21 km) |
| Serpa to Kula | 1,486.02 mi (2,391.51 km) |
| Serpa to Kursumlija | 1,549.30 mi (2,493.35 km) |
