| Porsgrunn to Unterhaching | 767.35 mi (1,234.93 km) |
| Porsgrunn to Unterschleissheim | 752.21 mi (1,210.56 km) |
| Porsgrunn to Unterwellenborn | 588.31 mi (946.79 km) |
| Porsgrunn to Urbach | 711.84 mi (1,145.60 km) |
| Porsgrunn to Usingen | 608.50 mi (979.28 km) |
| Porsgrunn to Uslar | 515.16 mi (829.07 km) |
| Porsgrunn to Vaihingen an der Enz | 704.22 mi (1,133.33 km) |
| Porsgrunn to Vallendar | 608.04 mi (978.54 km) |
| Porsgrunn to Varel | 399.69 mi (643.23 km) |
| Porsgrunn to Vaterstetten | 765.34 mi (1,231.69 km) |
| Porsgrunn to Vechelde | 474.32 mi (763.34 km) |
| Porsgrunn to Vechta | 444.55 mi (715.44 km) |
| Porsgrunn to Veitshochheim | 641.42 mi (1,032.26 km) |
| Porsgrunn to Velbert | 547.71 mi (881.46 km) |
| Porsgrunn to Velen | 510.09 mi (820.91 km) |
