| Porsgrunn to Beelitz | 492.01 mi (791.81 km) |
| Porsgrunn to Beilngries | 700.19 mi (1,126.84 km) |
| Porsgrunn to Bellheim | 687.63 mi (1,106.64 km) |
| Porsgrunn to Belm | 474.86 mi (764.21 km) |
| Porsgrunn to Belzig | 494.67 mi (796.09 km) |
| Porsgrunn to Bendorf | 606.08 mi (975.40 km) |
| Porsgrunn to Bensheim | 654.31 mi (1,053.01 km) |
| Porsgrunn to Berching | 695.46 mi (1,119.24 km) |
| Porsgrunn to Bergen | 435.76 mi (701.29 km) |
| Porsgrunn to Bergen | 353.82 mi (569.42 km) |
| Porsgrunn to Bergheim | 575.76 mi (926.60 km) |
| Porsgrunn to Bergisch Gladbach | 570.40 mi (917.97 km) |
| Porsgrunn to Bergkamen | 524.44 mi (844.00 km) |
| Porsgrunn to Bergneustadt | 564.28 mi (908.12 km) |
| Porsgrunn to Berlin | 477.57 mi (768.57 km) |
