| Clydebank to Lagoa | 1,310.29 mi (2,108.71 km) |
| Clydebank to Lagoa | 1,591.28 mi (2,560.92 km) |
| Clydebank to Lagos | 1,313.92 mi (2,114.55 km) |
| Clydebank to Lamego | 1,034.03 mi (1,664.11 km) |
| Clydebank to Leiria | 1,133.77 mi (1,824.63 km) |
| Clydebank to Lisbon | 1,206.61 mi (1,941.85 km) |
| Clydebank to Loule | 1,306.29 mi (2,102.27 km) |
| Clydebank to Loures | 1,199.38 mi (1,930.21 km) |
| Clydebank to Lourinha | 1,173.24 mi (1,888.15 km) |
| Clydebank to Lousa | 1,104.76 mi (1,777.93 km) |
| Clydebank to Lousada | 1,023.48 mi (1,647.14 km) |
| Clydebank to Macedo de Cavaleiros | 998.90 mi (1,607.57 km) |
| Clydebank to Mafamude | 1,038.99 mi (1,672.09 km) |
| Clydebank to Mafra | 1,193.44 mi (1,920.65 km) |
| Clydebank to Maia | 1,031.04 mi (1,659.30 km) |
