| Killingworth to Lagoa | 1,278.54 mi (2,057.61 km) |
| Killingworth to Lagoa | 1,638.24 mi (2,636.49 km) |
| Killingworth to Lagos | 1,283.29 mi (2,065.26 km) |
| Killingworth to Lamego | 1,003.93 mi (1,615.68 km) |
| Killingworth to Leiria | 1,107.47 mi (1,782.30 km) |
| Killingworth to Lisbon | 1,180.71 mi (1,900.16 km) |
| Killingworth to Loule | 1,272.20 mi (2,047.41 km) |
| Killingworth to Loures | 1,173.73 mi (1,888.94 km) |
| Killingworth to Lourinha | 1,148.98 mi (1,849.10 km) |
| Killingworth to Lousa | 1,075.77 mi (1,731.29 km) |
| Killingworth to Lousada | 996.41 mi (1,603.57 km) |
| Killingworth to Macedo de Cavaleiros | 964.10 mi (1,551.57 km) |
| Killingworth to Mafamude | 1,013.85 mi (1,631.64 km) |
| Killingworth to Mafra | 1,168.88 mi (1,881.14 km) |
| Killingworth to Maia | 1,006.21 mi (1,619.33 km) |
