| Grenchen to Gernsbach | 117.00 mi (188.29 km) |
| Grenchen to Gernsheim | 183.71 mi (295.65 km) |
| Grenchen to Gerstetten | 156.70 mi (252.19 km) |
| Grenchen to Gersthofen | 181.95 mi (292.82 km) |
| Grenchen to Gerstungen | 287.09 mi (462.03 km) |
| Grenchen to Gescher | 329.78 mi (530.73 km) |
| Grenchen to Geseke | 312.19 mi (502.42 km) |
| Grenchen to Gevelsberg | 285.10 mi (458.82 km) |
| Grenchen to Giengen an der Brenz | 164.86 mi (265.31 km) |
| Grenchen to Giesen | 363.47 mi (584.94 km) |
| Grenchen to Giessen | 241.40 mi (388.50 km) |
| Grenchen to Gifhorn | 391.95 mi (630.78 km) |
| Grenchen to Gilching | 192.51 mi (309.81 km) |
| Grenchen to Ginsheim-Gustavsburg | 197.65 mi (318.08 km) |
| Grenchen to Gladbeck | 302.97 mi (487.59 km) |
