| Porsgrunn to Uhersky Brod | 766.63 mi (1,233.77 km) |
| Porsgrunn to Unicov | 710.01 mi (1,142.65 km) |
| Porsgrunn to Usti nad Labem | 608.85 mi (979.85 km) |
| Porsgrunn to Usti nad Orlici | 685.28 mi (1,102.85 km) |
| Porsgrunn to Valasske Mezirici | 743.67 mi (1,196.83 km) |
| Porsgrunn to Varnsdorf | 598.87 mi (963.79 km) |
| Porsgrunn to Velke Mezirici | 720.03 mi (1,158.77 km) |
| Porsgrunn to Veseli nad Moravou | 766.79 mi (1,234.03 km) |
| Porsgrunn to Vlasim | 682.27 mi (1,098.00 km) |
| Porsgrunn to Vrchlabi | 631.08 mi (1,015.62 km) |
| Porsgrunn to Vsetin | 752.57 mi (1,211.15 km) |
| Porsgrunn to Vyskov | 739.82 mi (1,190.62 km) |
| Porsgrunn to Vysoke Myto | 683.09 mi (1,099.33 km) |
| Porsgrunn to Zabreh | 698.75 mi (1,124.52 km) |
| Porsgrunn to Zatec | 625.95 mi (1,007.37 km) |
