| Castaic to Flemalle-Haute | 5,645.54 mi (9,085.62 km) |
| Castaic to Fleron | 5,651.42 mi (9,095.08 km) |
| Castaic to Fleurus | 5,623.08 mi (9,049.48 km) |
| Castaic to Florennes | 5,636.75 mi (9,071.47 km) |
| Castaic to Fontaine-l'Eveque | 5,619.71 mi (9,044.06 km) |
| Castaic to Forest | 5,600.40 mi (9,012.97 km) |
| Castaic to Frameries | 5,606.94 mi (9,023.50 km) |
| Castaic to Galmaarden | 5,592.53 mi (9,000.31 km) |
| Castaic to Ganshoren | 5,597.51 mi (9,008.32 km) |
| Castaic to Gavere | 5,574.32 mi (8,971.00 km) |
| Castaic to Geel | 5,603.37 mi (9,017.76 km) |
| Castaic to Gembloux | 5,623.55 mi (9,050.22 km) |
| Castaic to Genappe | 5,614.76 mi (9,036.08 km) |
| Castaic to Genk | 5,628.46 mi (9,058.14 km) |
| Castaic to Gent | 5,570.23 mi (8,964.42 km) |
