| Porsgrunn to Gages Lake (Illinois) | 4,019.27 mi (6,468.38 km) |
| Porsgrunn to Gahanna (Ohio) | 3,987.02 mi (6,416.49 km) |
| Porsgrunn to Gainesville (Florida) | 4,550.56 mi (7,323.41 km) |
| Porsgrunn to Gainesville (Georgia) | 4,338.08 mi (6,981.46 km) |
| Porsgrunn to Gainesville (Texas) | 4,796.64 mi (7,719.44 km) |
| Porsgrunn to Gainesville (Virginia) | 3,883.46 mi (6,249.82 km) |
| Porsgrunn to Gaithersburg (Maryland) | 3,850.91 mi (6,197.44 km) |
| Porsgrunn to Galena Park (Texas) | 4,967.00 mi (7,993.62 km) |
| Porsgrunn to Galesburg (Illinois) | 4,170.34 mi (6,711.51 km) |
| Porsgrunn to Galion (Ohio) | 3,945.20 mi (6,349.19 km) |
| Porsgrunn to Gallatin (Tennessee) | 4,305.94 mi (6,929.74 km) |
| Porsgrunn to Gallup (New Mexico) | 5,014.15 mi (8,069.49 km) |
| Porsgrunn to Galt (California) | 5,148.04 mi (8,284.97 km) |
| Porsgrunn to Galveston (Texas) | 4,985.55 mi (8,023.47 km) |
| Porsgrunn to Gantt (South Carolina) | 4,263.24 mi (6,861.03 km) |
