| Merthyr Tudful to Gernsbach | 556.09 mi (894.94 km) |
| Merthyr Tudful to Gernsheim | 535.86 mi (862.38 km) |
| Merthyr Tudful to Gerstetten | 629.67 mi (1,013.36 km) |
| Merthyr Tudful to Gersthofen | 670.76 mi (1,079.49 km) |
| Merthyr Tudful to Gerstungen | 581.51 mi (935.85 km) |
| Merthyr Tudful to Gescher | 443.05 mi (713.02 km) |
| Merthyr Tudful to Geseke | 508.88 mi (818.96 km) |
| Merthyr Tudful to Gevelsberg | 460.93 mi (741.80 km) |
| Merthyr Tudful to Giengen an der Brenz | 638.99 mi (1,028.35 km) |
| Merthyr Tudful to Giesen | 564.56 mi (908.57 km) |
| Merthyr Tudful to Giessen | 527.37 mi (848.72 km) |
| Merthyr Tudful to Gifhorn | 592.10 mi (952.89 km) |
| Merthyr Tudful to Gilching | 698.00 mi (1,123.31 km) |
| Merthyr Tudful to Ginsheim-Gustavsburg | 524.37 mi (843.90 km) |
| Merthyr Tudful to Gladbeck | 443.22 mi (713.30 km) |
