| Kastamonu to Flemalle-Haute | 1,489.07 mi (2,396.42 km) |
| Kastamonu to Fleron | 1,479.98 mi (2,381.79 km) |
| Kastamonu to Fleurus | 1,526.81 mi (2,457.16 km) |
| Kastamonu to Florennes | 1,520.22 mi (2,446.55 km) |
| Kastamonu to Fontaine-l'Eveque | 1,535.08 mi (2,470.48 km) |
| Kastamonu to Forest | 1,540.93 mi (2,479.88 km) |
| Kastamonu to Frameries | 1,553.29 mi (2,499.78 km) |
| Kastamonu to Galmaarden | 1,555.15 mi (2,502.77 km) |
| Kastamonu to Ganshoren | 1,542.14 mi (2,481.83 km) |
| Kastamonu to Gavere | 1,570.76 mi (2,527.89 km) |
| Kastamonu to Geel | 1,518.53 mi (2,443.83 km) |
| Kastamonu to Gembloux | 1,521.70 mi (2,448.95 km) |
| Kastamonu to Genappe | 1,532.19 mi (2,465.83 km) |
| Kastamonu to Genk | 1,493.85 mi (2,404.12 km) |
| Kastamonu to Gent | 1,570.18 mi (2,526.96 km) |
