| Cities | Distance |
|---|---|
| Porsgrunn to Bernburg | 511.57 mi (823.30 km) |
| Porsgrunn to Bersenbruck | 460.04 mi (740.37 km) |
| Porsgrunn to Besigheim | 699.41 mi (1,125.59 km) |
| Porsgrunn to Bestwig | 537.85 mi (865.59 km) |
| Porsgrunn to Betzdorf | 580.09 mi (933.56 km) |
| Porsgrunn to Beverstedt | 394.04 mi (634.14 km) |
| Porsgrunn to Beverungen | 515.11 mi (828.98 km) |
| Porsgrunn to Bexbach | 681.88 mi (1,097.38 km) |
| Porsgrunn to Biberach | 761.11 mi (1,224.89 km) |
| Porsgrunn to Biblis | 653.59 mi (1,051.85 km) |
| Porsgrunn to Bieber | 590.05 mi (949.60 km) |
| Porsgrunn to Biedenkopf | 568.65 mi (915.16 km) |
| Porsgrunn to Bielefeld | 492.31 mi (792.29 km) |
| Porsgrunn to Bietigheim-Bissingen | 701.60 mi (1,129.12 km) |
| Porsgrunn to Billerbeck | 501.95 mi (807.80 km) |