| Romanshorn to Grossrohrsdorf | 324.22 mi (521.79 km) |
| Romanshorn to Grunberg | 210.61 mi (338.94 km) |
| Romanshorn to Grunheide | 389.96 mi (627.58 km) |
| Romanshorn to Grunstadt | 148.85 mi (239.54 km) |
| Romanshorn to Grunwald | 106.36 mi (171.16 km) |
| Romanshorn to Guben | 386.09 mi (621.36 km) |
| Romanshorn to Gudensberg | 250.10 mi (402.50 km) |
| Romanshorn to Gummersbach | 252.92 mi (407.03 km) |
| Romanshorn to Gundelfingen | 76.69 mi (123.42 km) |
| Romanshorn to Gunzburg | 74.59 mi (120.03 km) |
| Romanshorn to Gunzenhausen | 124.93 mi (201.05 km) |
| Romanshorn to Gustrow | 447.74 mi (720.57 km) |
| Romanshorn to Gutersloh | 302.75 mi (487.23 km) |
| Romanshorn to Haan | 270.56 mi (435.42 km) |
| Romanshorn to Haar | 116.31 mi (187.18 km) |
