| Porsgrunn to Aldine (Texas) | 4,961.69 mi (7,985.07 km) |
| Porsgrunn to Alexander City (Alabama) | 4,484.79 mi (7,217.57 km) |
| Porsgrunn to Alexandria (Louisiana) | 4,789.29 mi (7,707.62 km) |
| Porsgrunn to Alexandria (Minnesota) | 4,039.39 mi (6,500.77 km) |
| Porsgrunn to Alexandria (Virginia) | 3,863.83 mi (6,218.23 km) |
| Porsgrunn to Algonquin (Illinois) | 4,039.92 mi (6,501.62 km) |
| Porsgrunn to Alhambra (California) | 5,339.83 mi (8,593.63 km) |
| Porsgrunn to Alice (Texas) | 5,173.09 mi (8,325.28 km) |
| Porsgrunn to Aliso Viejo (California) | 5,361.82 mi (8,629.02 km) |
| Porsgrunn to Allen (Texas) | 4,813.42 mi (7,746.45 km) |
| Porsgrunn to Allen Park (Michigan) | 3,875.99 mi (6,237.80 km) |
| Porsgrunn to Allendale (Michigan) | 3,922.00 mi (6,311.85 km) |
| Porsgrunn to Allentown (Pennsylvania) | 3,714.47 mi (5,977.87 km) |
| Porsgrunn to Alliance (Ohio) | 3,882.49 mi (6,248.27 km) |
| Porsgrunn to Allison Park (Pennsylvania) | 3,863.30 mi (6,217.37 km) |
