| Portalegre to Kromeriz | 1,397.92 mi (2,249.73 km) |
| Portalegre to Krupka | 1,294.94 mi (2,084.00 km) |
| Portalegre to Kurim | 1,361.61 mi (2,191.30 km) |
| Portalegre to Kutna Hora | 1,327.26 mi (2,136.01 km) |
| Portalegre to Kyjov | 1,379.61 mi (2,220.27 km) |
| Portalegre to Lanskroun | 1,380.90 mi (2,222.34 km) |
| Portalegre to Liberec | 1,344.19 mi (2,163.26 km) |
| Portalegre to Lisen | 1,365.84 mi (2,198.11 km) |
| Portalegre to Litomerice | 1,300.51 mi (2,092.96 km) |
| Portalegre to Litomysl | 1,367.46 mi (2,200.71 km) |
| Portalegre to Litovel | 1,394.55 mi (2,244.30 km) |
| Portalegre to Litvinov | 1,282.66 mi (2,064.24 km) |
| Portalegre to Louny | 1,281.69 mi (2,062.68 km) |
| Portalegre to Lovosice | 1,296.72 mi (2,086.87 km) |
| Portalegre to Lysa nad Labem | 1,317.40 mi (2,120.16 km) |
