| Seaham to Kocani | 1,397.06 mi (2,248.35 km) |
| Seaham to Konce | 1,417.72 mi (2,281.60 km) |
| Seaham to Kratovo | 1,380.60 mi (2,221.85 km) |
| Seaham to Kriva Palanka | 1,379.72 mi (2,220.44 km) |
| Seaham to Krivogastani | 1,390.58 mi (2,237.92 km) |
| Seaham to Krusevo | 1,385.94 mi (2,230.45 km) |
| Seaham to Kumanovo | 1,362.00 mi (2,191.93 km) |
| Seaham to Lipkovo | 1,356.47 mi (2,183.03 km) |
| Seaham to Lozovo | 1,386.51 mi (2,231.37 km) |
| Seaham to Makedonska Kamenica | 1,397.80 mi (2,249.54 km) |
| Seaham to Makedonski Brod | 1,377.28 mi (2,216.51 km) |
| Seaham to Mogila | 1,404.14 mi (2,259.75 km) |
| Seaham to Negotino | 1,408.33 mi (2,266.49 km) |
| Seaham to Novaci | 1,410.25 mi (2,269.58 km) |
| Seaham to Novo Selo | 1,439.09 mi (2,315.99 km) |
