| Kastamonu to Gorlice | 834.77 mi (1,343.43 km) |
| Kastamonu to Gorzow Wielkopolski | 1,166.87 mi (1,877.90 km) |
| Kastamonu to Gostyn | 1,072.00 mi (1,725.21 km) |
| Kastamonu to Gostynin | 1,015.28 mi (1,633.93 km) |
| Kastamonu to Grajewo | 996.56 mi (1,603.81 km) |
| Kastamonu to Grodek Nad Dunajcem | 853.71 mi (1,373.91 km) |
| Kastamonu to Grodzisk Mazowiecki | 965.40 mi (1,553.66 km) |
| Kastamonu to Grodzisk Wielkopolski | 1,108.56 mi (1,784.06 km) |
| Kastamonu to Grojec | 946.09 mi (1,522.58 km) |
| Kastamonu to Grudziadz | 1,087.77 mi (1,750.60 km) |
| Kastamonu to Gryfice | 1,216.95 mi (1,958.50 km) |
| Kastamonu to Gryfino | 1,213.41 mi (1,952.80 km) |
| Kastamonu to Gubin | 1,156.02 mi (1,860.44 km) |
| Kastamonu to Hajnowka | 917.75 mi (1,476.97 km) |
| Kastamonu to Hrubieszow | 804.78 mi (1,295.17 km) |
