| Porsgrunn to Bad Breisig | 602.26 mi (969.24 km) |
| Porsgrunn to Bad Camberg | 611.78 mi (984.57 km) |
| Porsgrunn to Bad Doberan | 355.94 mi (572.83 km) |
| Porsgrunn to Bad Driburg | 510.78 mi (822.03 km) |
| Porsgrunn to Bad Durkheim | 670.02 mi (1,078.30 km) |
| Porsgrunn to Bad Durrenberg | 548.99 mi (883.52 km) |
| Porsgrunn to Bad Durrheim | 768.35 mi (1,236.54 km) |
| Porsgrunn to Bad Ems | 611.62 mi (984.31 km) |
| Porsgrunn to Bad Essen | 472.43 mi (760.30 km) |
| Porsgrunn to Bad Fallingbostel | 431.70 mi (694.76 km) |
| Porsgrunn to Bad Frankenhausen | 538.91 mi (867.30 km) |
| Porsgrunn to Bad Freienwalde | 468.00 mi (753.17 km) |
| Porsgrunn to Bad Gandersheim | 500.64 mi (805.71 km) |
| Porsgrunn to Bad Harzburg | 500.96 mi (806.21 km) |
| Porsgrunn to Bad Hersfeld | 569.83 mi (917.06 km) |
