| Seia to Kikinda | 1,459.65 mi (2,349.08 km) |
| Seia to Kladovo | 1,561.11 mi (2,512.36 km) |
| Seia to Knic | 1,467.73 mi (2,362.09 km) |
| Seia to Knjazevac | 1,554.19 mi (2,501.23 km) |
| Seia to Koceljeva | 1,423.09 mi (2,290.24 km) |
| Seia to Kosjeric | 1,427.94 mi (2,298.05 km) |
| Seia to Kovacica | 1,464.70 mi (2,357.20 km) |
| Seia to Kovin | 1,480.65 mi (2,382.87 km) |
| Seia to Kragujevac | 1,478.77 mi (2,379.84 km) |
| Seia to Kraljevo | 1,466.41 mi (2,359.96 km) |
| Seia to Krupanj | 1,401.15 mi (2,254.94 km) |
| Seia to Krusevac | 1,498.60 mi (2,411.76 km) |
| Seia to Kucevo | 1,514.77 mi (2,437.79 km) |
| Seia to Kula | 1,414.23 mi (2,275.98 km) |
| Seia to Kursumlija | 1,496.82 mi (2,408.90 km) |
