| Porsgrunn to Geilenkirchen | 580.58 mi (934.36 km) |
| Porsgrunn to Geisenfeld | 725.96 mi (1,168.33 km) |
| Porsgrunn to Geisenheim | 634.70 mi (1,021.45 km) |
| Porsgrunn to Geislingen an der Steige | 724.89 mi (1,166.59 km) |
| Porsgrunn to Geldern | 541.19 mi (870.96 km) |
| Porsgrunn to Gelnhausen | 616.39 mi (991.98 km) |
| Porsgrunn to Gelsenkirchen | 534.86 mi (860.78 km) |
| Porsgrunn to Gengenbach | 743.54 mi (1,196.61 km) |
| Porsgrunn to Genthin | 473.65 mi (762.26 km) |
| Porsgrunn to Georgsmarienhutte | 482.06 mi (775.80 km) |
| Porsgrunn to Gera | 576.61 mi (927.97 km) |
| Porsgrunn to Geretsried | 780.50 mi (1,256.10 km) |
| Porsgrunn to Gerlingen | 713.21 mi (1,147.80 km) |
| Porsgrunn to Germering | 761.77 mi (1,225.96 km) |
| Porsgrunn to Germersheim | 686.07 mi (1,104.12 km) |
