| Rockford to Flemalle-Haute | 4,224.74 mi (6,799.06 km) |
| Rockford to Fleron | 4,232.29 mi (6,811.22 km) |
| Rockford to Fleurus | 4,194.62 mi (6,750.59 km) |
| Rockford to Florennes | 4,205.81 mi (6,768.60 km) |
| Rockford to Fontaine-l'Eveque | 4,188.99 mi (6,741.53 km) |
| Rockford to Forest | 4,174.80 mi (6,718.69 km) |
| Rockford to Frameries | 4,173.35 mi (6,716.36 km) |
| Rockford to Galmaarden | 4,163.79 mi (6,700.98 km) |
| Rockford to Ganshoren | 4,172.55 mi (6,715.07 km) |
| Rockford to Gavere | 4,146.01 mi (6,672.37 km) |
| Rockford to Geel | 4,186.79 mi (6,737.98 km) |
| Rockford to Gembloux | 4,197.13 mi (6,754.63 km) |
| Rockford to Genappe | 4,187.24 mi (6,738.71 km) |
| Rockford to Genk | 4,212.62 mi (6,779.55 km) |
| Rockford to Gent | 4,143.86 mi (6,668.90 km) |
