| Boulder to Flemalle-Haute | 4,907.82 mi (7,898.38 km) |
| Boulder to Fleron | 4,914.43 mi (7,909.02 km) |
| Boulder to Fleurus | 4,882.07 mi (7,856.93 km) |
| Boulder to Florennes | 4,894.82 mi (7,877.44 km) |
| Boulder to Fontaine-l'Eveque | 4,877.75 mi (7,849.98 km) |
| Boulder to Forest | 4,860.40 mi (7,822.06 km) |
| Boulder to Frameries | 4,863.72 mi (7,827.41 km) |
| Boulder to Galmaarden | 4,851.20 mi (7,807.25 km) |
| Boulder to Ganshoren | 4,857.75 mi (7,817.80 km) |
| Boulder to Gavere | 4,833.04 mi (7,778.02 km) |
| Boulder to Geel | 4,867.09 mi (7,832.83 km) |
| Boulder to Gembloux | 4,883.37 mi (7,859.03 km) |
| Boulder to Genappe | 4,874.07 mi (7,844.06 km) |
| Boulder to Genk | 4,892.67 mi (7,873.98 km) |
| Boulder to Gent | 4,829.71 mi (7,772.67 km) |
