| Porsgrunn to Salzgitter | 481.88 mi (775.52 km) |
| Porsgrunn to Salzhemmendorf | 487.06 mi (783.84 km) |
| Porsgrunn to Salzkotten | 516.19 mi (830.73 km) |
| Porsgrunn to Salzwedel | 436.45 mi (702.39 km) |
| Porsgrunn to Sande | 393.22 mi (632.83 km) |
| Porsgrunn to Sandhausen | 676.47 mi (1,088.68 km) |
| Porsgrunn to Sangerhausen | 532.14 mi (856.39 km) |
| Porsgrunn to Sankt Augustin | 585.15 mi (941.70 km) |
| Porsgrunn to Sankt Georgen im Schwarzwald | 761.46 mi (1,225.44 km) |
| Porsgrunn to Sankt Ingbert | 686.11 mi (1,104.18 km) |
| Porsgrunn to Sankt Leon-Rot | 682.05 mi (1,097.65 km) |
| Porsgrunn to Sankt Wendel | 674.39 mi (1,085.33 km) |
| Porsgrunn to Sarstedt | 475.14 mi (764.66 km) |
| Porsgrunn to Sassenberg | 496.61 mi (799.22 km) |
| Porsgrunn to Sassenburg | 457.33 mi (736.01 km) |
