| Round Rock to Flemalle-Haute | 5,142.92 mi (8,276.72 km) |
| Round Rock to Fleron | 5,150.80 mi (8,289.41 km) |
| Round Rock to Fleurus | 5,111.23 mi (8,225.73 km) |
| Round Rock to Florennes | 5,121.72 mi (8,242.61 km) |
| Round Rock to Fontaine-l'Eveque | 5,105.09 mi (8,215.86 km) |
| Round Rock to Forest | 5,092.27 mi (8,195.21 km) |
| Round Rock to Frameries | 5,088.88 mi (8,189.76 km) |
| Round Rock to Galmaarden | 5,080.60 mi (8,176.44 km) |
| Round Rock to Ganshoren | 5,090.19 mi (8,191.86 km) |
| Round Rock to Gavere | 5,063.08 mi (8,148.23 km) |
| Round Rock to Geel | 5,106.23 mi (8,217.69 km) |
| Round Rock to Gembloux | 5,114.22 mi (8,230.54 km) |
| Round Rock to Genappe | 5,104.14 mi (8,214.32 km) |
| Round Rock to Genk | 5,132.02 mi (8,259.19 km) |
| Round Rock to Gent | 5,061.40 mi (8,145.54 km) |
