| Central Islip to Flemalle-Haute | 3,674.48 mi (5,913.51 km) |
| Central Islip to Fleron | 3,683.04 mi (5,927.28 km) |
| Central Islip to Fleurus | 3,639.59 mi (5,857.35 km) |
| Central Islip to Florennes | 3,648.40 mi (5,871.53 km) |
| Central Islip to Fontaine-l'Eveque | 3,632.40 mi (5,845.78 km) |
| Central Islip to Forest | 3,622.79 mi (5,830.31 km) |
| Central Islip to Frameries | 3,615.12 mi (5,817.97 km) |
| Central Islip to Galmaarden | 3,609.76 mi (5,809.34 km) |
| Central Islip to Ganshoren | 3,621.13 mi (5,827.64 km) |
| Central Islip to Gavere | 3,593.02 mi (5,782.41 km) |
| Central Islip to Geel | 3,641.32 mi (5,860.14 km) |
| Central Islip to Gembloux | 3,643.60 mi (5,863.81 km) |
| Central Islip to Genappe | 3,633.23 mi (5,847.13 km) |
| Central Islip to Genk | 3,666.69 mi (5,900.96 km) |
| Central Islip to Gent | 3,592.48 mi (5,781.54 km) |
