| Biddeford to Kocani | 4,447.36 mi (7,157.33 km) |
| Biddeford to Konce | 4,463.44 mi (7,183.21 km) |
| Biddeford to Kratovo | 4,430.92 mi (7,130.87 km) |
| Biddeford to Kriva Palanka | 4,432.34 mi (7,133.15 km) |
| Biddeford to Krivogastani | 4,426.26 mi (7,123.37 km) |
| Biddeford to Krusevo | 4,421.31 mi (7,115.42 km) |
| Biddeford to Kumanovo | 4,409.67 mi (7,096.67 km) |
| Biddeford to Lipkovo | 4,403.47 mi (7,086.70 km) |
| Biddeford to Lozovo | 4,431.77 mi (7,132.24 km) |
| Biddeford to Makedonska Kamenica | 4,450.31 mi (7,162.08 km) |
| Biddeford to Makedonski Brod | 4,414.09 mi (7,103.80 km) |
| Biddeford to Mogila | 4,437.47 mi (7,141.41 km) |
| Biddeford to Negotino | 4,451.74 mi (7,164.38 km) |
| Biddeford to Novaci | 4,443.44 mi (7,151.02 km) |
| Biddeford to Novo Selo | 4,487.51 mi (7,221.95 km) |
