| Porsgrunn to Aue | 601.12 mi (967.41 km) |
| Porsgrunn to Auerbach | 656.14 mi (1,055.95 km) |
| Porsgrunn to Auerbach | 604.07 mi (972.16 km) |
| Porsgrunn to Augsburg | 744.08 mi (1,197.48 km) |
| Porsgrunn to Augustdorf | 499.35 mi (803.63 km) |
| Porsgrunn to Aulendorf | 771.18 mi (1,241.10 km) |
| Porsgrunn to Aurich | 399.15 mi (642.37 km) |
| Porsgrunn to Babenhausen | 632.85 mi (1,018.47 km) |
| Porsgrunn to Backnang | 702.71 mi (1,130.91 km) |
| Porsgrunn to Bad Abbach | 709.80 mi (1,142.31 km) |
| Porsgrunn to Bad Aibling | 782.87 mi (1,259.90 km) |
| Porsgrunn to Bad Bentheim | 480.96 mi (774.03 km) |
| Porsgrunn to Bad Berleburg | 559.67 mi (900.71 km) |
| Porsgrunn to Bad Bevensen | 418.42 mi (673.38 km) |
| Porsgrunn to Bad Bramstedt | 359.14 mi (577.98 km) |
