| Caerphilly to Gernsbach | 546.24 mi (879.09 km) |
| Caerphilly to Gernsheim | 527.17 mi (848.40 km) |
| Caerphilly to Gerstetten | 620.20 mi (998.11 km) |
| Caerphilly to Gersthofen | 661.34 mi (1,064.32 km) |
| Caerphilly to Gerstungen | 574.75 mi (924.96 km) |
| Caerphilly to Gescher | 437.57 mi (704.20 km) |
| Caerphilly to Geseke | 502.95 mi (809.42 km) |
| Caerphilly to Gevelsberg | 454.32 mi (731.15 km) |
| Caerphilly to Giengen an der Brenz | 629.58 mi (1,013.21 km) |
| Caerphilly to Giesen | 559.57 mi (900.54 km) |
| Caerphilly to Giessen | 519.84 mi (836.60 km) |
| Caerphilly to Gifhorn | 587.54 mi (945.56 km) |
| Caerphilly to Gilching | 688.43 mi (1,107.91 km) |
| Caerphilly to Ginsheim-Gustavsburg | 515.94 mi (830.33 km) |
| Caerphilly to Gladbeck | 437.01 mi (703.30 km) |
