| Opelika to Flemalle-Haute | 4,549.49 mi (7,321.70 km) |
| Opelika to Fleron | 4,557.99 mi (7,335.37 km) |
| Opelika to Fleurus | 4,514.86 mi (7,265.97 km) |
| Opelika to Florennes | 4,523.82 mi (7,280.38 km) |
| Opelika to Fontaine-l'Eveque | 4,507.76 mi (7,254.54 km) |
| Opelika to Forest | 4,497.86 mi (7,238.60 km) |
| Opelika to Frameries | 4,490.55 mi (7,226.85 km) |
| Opelika to Galmaarden | 4,484.94 mi (7,217.82 km) |
| Opelika to Ganshoren | 4,496.15 mi (7,235.86 km) |
| Opelika to Gavere | 4,468.12 mi (7,190.75 km) |
| Opelika to Geel | 4,515.93 mi (7,267.69 km) |
| Opelika to Gembloux | 4,518.79 mi (7,272.29 km) |
| Opelika to Genappe | 4,508.44 mi (7,255.64 km) |
| Opelika to Genk | 4,541.37 mi (7,308.62 km) |
| Opelika to Gent | 4,467.47 mi (7,189.70 km) |
