| Porsgrunn to Ambares-et-Lagrave | 1,069.26 mi (1,720.81 km) |
| Porsgrunn to Amberieu-en-Bugey | 926.82 mi (1,491.57 km) |
| Porsgrunn to Amboise | 883.74 mi (1,422.25 km) |
| Porsgrunn to Amiens | 702.24 mi (1,130.14 km) |
| Porsgrunn to Amilly | 819.85 mi (1,319.41 km) |
| Porsgrunn to Amneville | 695.76 mi (1,119.72 km) |
| Porsgrunn to Andernos-les-Bains | 1,091.33 mi (1,756.33 km) |
| Porsgrunn to Andresy | 764.79 mi (1,230.81 km) |
| Porsgrunn to Angers | 906.88 mi (1,459.49 km) |
| Porsgrunn to Anglet | 1,180.19 mi (1,899.33 km) |
| Porsgrunn to Angouleme | 1,011.46 mi (1,627.79 km) |
| Porsgrunn to Aniche | 658.75 mi (1,060.15 km) |
| Porsgrunn to Annappes | 641.17 mi (1,031.86 km) |
| Porsgrunn to Annecy | 923.99 mi (1,487.02 km) |
| Porsgrunn to Annecy-le-Vieux | 923.71 mi (1,486.57 km) |
