| Castricum to Ezine | 1,351.42 mi (2,174.91 km) |
| Castricum to Fethiye | 1,614.56 mi (2,598.39 km) |
| Castricum to Findikli | 1,864.75 mi (3,001.03 km) |
| Castricum to Finike | 1,669.62 mi (2,687.00 km) |
| Castricum to Foca | 1,425.07 mi (2,293.43 km) |
| Castricum to Gallipoli | 1,331.98 mi (2,143.61 km) |
| Castricum to Gaziantep | 1,902.47 mi (3,061.73 km) |
| Castricum to Gebze | 1,416.01 mi (2,278.85 km) |
| Castricum to Gediz | 1,500.99 mi (2,415.61 km) |
| Castricum to Gemerek | 1,750.02 mi (2,816.38 km) |
| Castricum to Genc | 1,950.11 mi (3,138.39 km) |
| Castricum to Gerede | 1,522.84 mi (2,450.77 km) |
| Castricum to Gevas | 2,074.62 mi (3,338.77 km) |
| Castricum to Giresun | 1,766.02 mi (2,842.14 km) |
| Castricum to Gokceada | 1,315.08 mi (2,116.42 km) |
