| Cities | Distance |
|---|---|
| Porsgrunn to Zierikzee | 563.24 mi (906.45 km) |
| Porsgrunn to Zoetermeer | 527.42 mi (848.80 km) |
| Porsgrunn to Zoeterwoude | 523.12 mi (841.87 km) |
| Porsgrunn to Zuidhorn | 424.66 mi (683.42 km) |
| Porsgrunn to Zuidlaren | 431.95 mi (695.16 km) |
| Porsgrunn to Zundert | 564.12 mi (907.86 km) |
| Porsgrunn to Zutphen | 500.92 mi (806.14 km) |
| Porsgrunn to Zwijndrecht | 541.48 mi (871.42 km) |
| Porsgrunn to Zwolle | 476.82 mi (767.36 km) |
| Porsgrunn to Alesund | 261.03 mi (420.08 km) |
| Porsgrunn to Alta | 846.78 mi (1,362.76 km) |
| Porsgrunn to Arendal | 56.46 mi (90.87 km) |
| Porsgrunn to As | 53.32 mi (85.81 km) |
| Porsgrunn to Asker | 55.79 mi (89.78 km) |
| Porsgrunn to Askim | 60.84 mi (97.91 km) |