| Union to Flemalle-Haute | 4,482.77 mi (7,214.32 km) |
| Union to Fleron | 4,490.53 mi (7,226.80 km) |
| Union to Fleurus | 4,451.72 mi (7,164.35 km) |
| Union to Florennes | 4,462.50 mi (7,181.70 km) |
| Union to Fontaine-l'Eveque | 4,445.79 mi (7,154.81 km) |
| Union to Forest | 4,432.39 mi (7,133.25 km) |
| Union to Frameries | 4,429.81 mi (7,129.09 km) |
| Union to Galmaarden | 4,421.00 mi (7,114.91 km) |
| Union to Ganshoren | 4,430.24 mi (7,129.79 km) |
| Union to Gavere | 4,403.36 mi (7,086.52 km) |
| Union to Geel | 4,445.57 mi (7,154.45 km) |
| Union to Gembloux | 4,454.51 mi (7,168.84 km) |
| Union to Genappe | 4,444.51 mi (7,152.74 km) |
| Union to Genk | 4,471.38 mi (7,195.99 km) |
| Union to Gent | 4,401.49 mi (7,083.51 km) |
