| Porsgrunn to Rozaje | 1,209.60 mi (1,946.66 km) |
| Porsgrunn to Savnik | 1,186.42 mi (1,909.35 km) |
| Porsgrunn to Tivat | 1,215.39 mi (1,955.98 km) |
| Porsgrunn to Tuzi | 1,228.47 mi (1,977.04 km) |
| Porsgrunn to Zabljak | 1,173.14 mi (1,887.99 km) |
| Porsgrunn to Aalsmeer | 510.78 mi (822.02 km) |
| Porsgrunn to Aalten | 510.95 mi (822.29 km) |
| Porsgrunn to Abcoude | 507.42 mi (816.61 km) |
| Porsgrunn to Alblasserdam | 537.75 mi (865.43 km) |
| Porsgrunn to Alkmaar | 487.08 mi (783.88 km) |
| Porsgrunn to Almelo | 482.09 mi (775.85 km) |
| Porsgrunn to Almere | 497.70 mi (800.97 km) |
| Porsgrunn to Alphen aan den Rijn | 520.65 mi (837.90 km) |
| Porsgrunn to Amersfoort | 509.74 mi (820.35 km) |
| Porsgrunn to Amstelveen | 507.17 mi (816.21 km) |
