| Porsgrunn to Zuromin | 572.34 mi (921.09 km) |
| Porsgrunn to Zychlin | 610.65 mi (982.74 km) |
| Porsgrunn to Zyrardow | 641.64 mi (1,032.62 km) |
| Porsgrunn to Zywiec | 753.37 mi (1,212.43 km) |
| Porsgrunn to Abrantes | 1,568.27 mi (2,523.89 km) |
| Porsgrunn to Agualva | 1,636.27 mi (2,633.32 km) |
| Porsgrunn to Aguas Santas | 1,467.98 mi (2,362.49 km) |
| Porsgrunn to Agueda | 1,504.18 mi (2,420.74 km) |
| Porsgrunn to Albergaria-a-Velha | 1,497.49 mi (2,409.97 km) |
| Porsgrunn to Albufeira | 1,720.17 mi (2,768.34 km) |
| Porsgrunn to Alcacer do Sal | 1,644.09 mi (2,645.91 km) |
| Porsgrunn to Alcanena | 1,578.39 mi (2,540.18 km) |
| Porsgrunn to Alcobaca | 1,579.96 mi (2,542.70 km) |
| Porsgrunn to Alcochete | 1,630.13 mi (2,623.44 km) |
| Porsgrunn to Alenquer | 1,612.37 mi (2,594.85 km) |
