| Cities | Distance |
|---|---|
| Porsgrunn to Boekel | 542.77 mi (873.50 km) |
| Porsgrunn to Bolsward | 447.66 mi (720.44 km) |
| Porsgrunn to Borger | 442.31 mi (711.82 km) |
| Porsgrunn to Borne | 484.68 mi (780.02 km) |
| Porsgrunn to Boskoop | 525.21 mi (845.25 km) |
| Porsgrunn to Boxmeer | 536.31 mi (863.10 km) |
| Porsgrunn to Boxtel | 547.81 mi (881.61 km) |
| Porsgrunn to Breda | 554.62 mi (892.58 km) |
| Porsgrunn to Breukelen | 513.39 mi (826.22 km) |
| Porsgrunn to Brielle | 543.24 mi (874.26 km) |
| Porsgrunn to Bronkhorst | 504.83 mi (812.45 km) |
| Porsgrunn to Brummen | 505.19 mi (813.02 km) |
| Porsgrunn to Brunssum | 583.10 mi (938.41 km) |
| Porsgrunn to Bunnik | 518.26 mi (834.06 km) |
| Porsgrunn to Burgum | 432.77 mi (696.48 km) |