| Kastamonu to Lagoa | 2,255.65 mi (3,630.12 km) |
| Kastamonu to Lagoa | 3,109.45 mi (5,004.18 km) |
| Kastamonu to Lagos | 2,267.87 mi (3,649.79 km) |
| Kastamonu to Lamego | 2,139.57 mi (3,443.31 km) |
| Kastamonu to Leiria | 2,215.04 mi (3,564.76 km) |
| Kastamonu to Lisbon | 2,254.50 mi (3,628.26 km) |
| Kastamonu to Loule | 2,232.07 mi (3,592.16 km) |
| Kastamonu to Loures | 2,252.98 mi (3,625.82 km) |
| Kastamonu to Lourinha | 2,251.16 mi (3,622.90 km) |
| Kastamonu to Lousa | 2,179.80 mi (3,508.04 km) |
| Kastamonu to Lousada | 2,157.79 mi (3,472.62 km) |
| Kastamonu to Macedo de Cavaleiros | 2,089.48 mi (3,362.70 km) |
| Kastamonu to Mafamude | 2,179.29 mi (3,507.23 km) |
| Kastamonu to Mafra | 2,259.06 mi (3,635.61 km) |
| Kastamonu to Maia | 2,177.88 mi (3,504.96 km) |
