| Castel Bolognese to Grossrohrsdorf | 482.80 mi (777.00 km) |
| Castel Bolognese to Grunberg | 454.00 mi (730.64 km) |
| Castel Bolognese to Grunheide | 567.84 mi (913.86 km) |
| Castel Bolognese to Grunstadt | 401.20 mi (645.67 km) |
| Castel Bolognese to Grunwald | 258.15 mi (415.45 km) |
| Castel Bolognese to Guben | 544.39 mi (876.11 km) |
| Castel Bolognese to Gudensberg | 487.64 mi (784.79 km) |
| Castel Bolognese to Gummersbach | 503.92 mi (810.98 km) |
| Castel Bolognese to Gundelfingen | 318.80 mi (513.06 km) |
| Castel Bolognese to Gunzburg | 294.89 mi (474.59 km) |
| Castel Bolognese to Gunzenhausen | 335.18 mi (539.42 km) |
| Castel Bolognese to Gustrow | 655.03 mi (1,054.17 km) |
| Castel Bolognese to Gutersloh | 546.99 mi (880.30 km) |
| Castel Bolognese to Haan | 522.93 mi (841.57 km) |
| Castel Bolognese to Haar | 261.42 mi (420.72 km) |
