| Porsgrunn to Amsterdam | 501.81 mi (807.59 km) |
| Porsgrunn to Apeldoorn | 498.29 mi (801.92 km) |
| Porsgrunn to Appingedam | 415.19 mi (668.19 km) |
| Porsgrunn to Arnhem | 514.41 mi (827.86 km) |
| Porsgrunn to Assen | 439.48 mi (707.27 km) |
| Porsgrunn to Asten | 555.19 mi (893.49 km) |
| Porsgrunn to Baarn | 506.65 mi (815.37 km) |
| Porsgrunn to Badhoevedorp | 505.98 mi (814.29 km) |
| Porsgrunn to Barendrecht | 540.98 mi (870.63 km) |
| Porsgrunn to Barneveld | 508.34 mi (818.10 km) |
| Porsgrunn to Bedum | 419.10 mi (674.48 km) |
| Porsgrunn to Beek | 585.91 mi (942.94 km) |
| Porsgrunn to Beek en Donk | 547.53 mi (881.17 km) |
| Porsgrunn to Beesel | 560.03 mi (901.28 km) |
| Porsgrunn to Beilen | 449.64 mi (723.63 km) |
