| Cities | Distance |
|---|---|
| Portici to Grossrohrsdorf | 713.54 mi (1,148.32 km) |
| Portici to Grunberg | 723.59 mi (1,164.51 km) |
| Portici to Grunheide | 802.25 mi (1,291.10 km) |
| Portici to Grunstadt | 674.57 mi (1,085.61 km) |
| Portici to Grunwald | 518.23 mi (834.01 km) |
| Portici to Guben | 769.46 mi (1,238.33 km) |
| Portici to Gudensberg | 754.36 mi (1,214.03 km) |
| Portici to Gummersbach | 776.37 mi (1,249.45 km) |
| Portici to Gundelfingen | 592.07 mi (952.84 km) |
| Portici to Gunzburg | 563.86 mi (907.44 km) |
| Portici to Gunzenhausen | 599.17 mi (964.27 km) |
| Portici to Gustrow | 902.04 mi (1,451.69 km) |
| Portici to Gutersloh | 815.90 mi (1,313.06 km) |
| Portici to Haan | 796.09 mi (1,281.18 km) |
| Portici to Haar | 519.11 mi (835.43 km) |