| Porsgrunn to Sulzbach | 622.40 mi (1,001.66 km) |
| Porsgrunn to Sulzbach | 687.56 mi (1,106.51 km) |
| Porsgrunn to Sulzbach-Rosenberg | 669.36 mi (1,077.23 km) |
| Porsgrunn to Sundern | 543.00 mi (873.88 km) |
| Porsgrunn to Sussen | 721.05 mi (1,160.42 km) |
| Porsgrunn to Syke | 429.90 mi (691.85 km) |
| Porsgrunn to Tamm | 705.08 mi (1,134.72 km) |
| Porsgrunn to Tangerhutte | 468.73 mi (754.35 km) |
| Porsgrunn to Tangermunde | 462.59 mi (744.46 km) |
| Porsgrunn to Tauberbischofsheim | 655.91 mi (1,055.59 km) |
| Porsgrunn to Taucha | 545.48 mi (877.87 km) |
| Porsgrunn to Taufkirchen | 750.67 mi (1,208.09 km) |
| Porsgrunn to Taufkirchen | 768.47 mi (1,236.73 km) |
| Porsgrunn to Taunusstein | 623.70 mi (1,003.75 km) |
| Porsgrunn to Tecklenburg | 482.13 mi (775.92 km) |
