| Porsgrunn to Bruchkobel | 617.96 mi (994.52 km) |
| Porsgrunn to Bruchsal | 691.15 mi (1,112.30 km) |
| Porsgrunn to Bruckmuhl | 781.25 mi (1,257.30 km) |
| Porsgrunn to Bruggen | 561.36 mi (903.42 km) |
| Porsgrunn to Bruhl | 582.87 mi (938.03 km) |
| Porsgrunn to Bruhl | 672.93 mi (1,082.97 km) |
| Porsgrunn to Brunsbuttel | 361.27 mi (581.40 km) |
| Porsgrunn to Buchen in Odenwald | 663.05 mi (1,067.08 km) |
| Porsgrunn to Buchholz in der Nordheide | 400.71 mi (644.88 km) |
| Porsgrunn to Buchloe | 766.53 mi (1,233.61 km) |
| Porsgrunn to Buckeburg | 474.31 mi (763.33 km) |
| Porsgrunn to Budelsdorf | 331.57 mi (533.62 km) |
| Porsgrunn to Budenheim | 631.66 mi (1,016.56 km) |
| Porsgrunn to Budingen | 610.19 mi (982.01 km) |
| Porsgrunn to Buhl | 722.77 mi (1,163.18 km) |
