| Portalegre to Flemalle-Haute | 999.23 mi (1,608.10 km) |
| Portalegre to Fleron | 1,006.71 mi (1,620.14 km) |
| Portalegre to Fleurus | 965.60 mi (1,553.98 km) |
| Portalegre to Florennes | 955.78 mi (1,538.18 km) |
| Portalegre to Fontaine-l'Eveque | 955.85 mi (1,538.29 km) |
| Portalegre to Forest | 976.86 mi (1,572.11 km) |
| Portalegre to Frameries | 943.23 mi (1,517.99 km) |
| Portalegre to Galmaarden | 963.52 mi (1,550.63 km) |
| Portalegre to Ganshoren | 979.47 mi (1,576.31 km) |
| Portalegre to Gavere | 965.22 mi (1,553.38 km) |
| Portalegre to Geel | 1,014.52 mi (1,632.72 km) |
| Portalegre to Gembloux | 974.29 mi (1,567.96 km) |
| Portalegre to Genappe | 969.25 mi (1,559.85 km) |
| Portalegre to Genk | 1,018.78 mi (1,639.57 km) |
| Portalegre to Gent | 973.34 mi (1,566.45 km) |
