| Porsgrunn to Bad Mergentheim | 664.38 mi (1,069.21 km) |
| Porsgrunn to Bad Munder am Deister | 477.97 mi (769.22 km) |
| Porsgrunn to Bad Munstereifel | 602.95 mi (970.35 km) |
| Porsgrunn to Bad Nauheim | 605.69 mi (974.76 km) |
| Porsgrunn to Bad Nenndorf | 468.54 mi (754.04 km) |
| Porsgrunn to Bad Neuenahr-Ahrweiler | 601.02 mi (967.25 km) |
| Porsgrunn to Bad Neustadt | 607.92 mi (978.35 km) |
| Porsgrunn to Bad Oeynhausen | 479.12 mi (771.08 km) |
| Porsgrunn to Bad Oldesloe | 367.34 mi (591.17 km) |
| Porsgrunn to Bad Orb | 615.02 mi (989.78 km) |
| Porsgrunn to Bad Pyrmont | 492.87 mi (793.19 km) |
| Porsgrunn to Bad Rappenau | 683.24 mi (1,099.57 km) |
| Porsgrunn to Bad Reichenhall | 797.54 mi (1,283.51 km) |
| Porsgrunn to Bad Sackingen | 802.33 mi (1,291.22 km) |
| Porsgrunn to Bad Salzdetfurth | 487.27 mi (784.18 km) |
