| Porsgrunn to Gorzow Wielkopolski | 489.97 mi (788.53 km) |
| Porsgrunn to Gostyn | 575.15 mi (925.61 km) |
| Porsgrunn to Gostynin | 597.15 mi (961.02 km) |
| Porsgrunn to Grajewo | 614.84 mi (989.49 km) |
| Porsgrunn to Grodek Nad Dunajcem | 782.67 mi (1,259.59 km) |
| Porsgrunn to Grodzisk Mazowiecki | 643.01 mi (1,034.83 km) |
| Porsgrunn to Grodzisk Wielkopolski | 541.05 mi (870.73 km) |
| Porsgrunn to Grojec | 662.87 mi (1,066.79 km) |
| Porsgrunn to Grudziadz | 520.11 mi (837.04 km) |
| Porsgrunn to Gryfice | 415.51 mi (668.69 km) |
| Porsgrunn to Gryfino | 444.50 mi (715.35 km) |
| Porsgrunn to Gubin | 532.04 mi (856.23 km) |
| Porsgrunn to Hajnowka | 692.59 mi (1,114.61 km) |
| Porsgrunn to Hrubieszow | 799.88 mi (1,287.29 km) |
| Porsgrunn to Ilawa | 535.40 mi (861.65 km) |
