| Porsgrunn to Vojnik | 915.59 mi (1,473.50 km) |
| Porsgrunn to Vransko | 918.97 mi (1,478.94 km) |
| Porsgrunn to Vrhnika | 928.44 mi (1,494.18 km) |
| Porsgrunn to Vuzenica | 893.53 mi (1,437.99 km) |
| Porsgrunn to Zagorje | 923.19 mi (1,485.73 km) |
| Porsgrunn to Zalec | 916.99 mi (1,475.75 km) |
| Porsgrunn to Zavrc | 917.24 mi (1,476.15 km) |
| Porsgrunn to Zelezniki | 909.91 mi (1,464.36 km) |
| Porsgrunn to Zetale | 922.12 mi (1,484.01 km) |
| Porsgrunn to Zgornja Hajdina | 913.85 mi (1,470.71 km) |
| Porsgrunn to Zgornja Kungota | 895.68 mi (1,441.45 km) |
| Porsgrunn to Zgornje Gorje | 898.14 mi (1,445.42 km) |
| Porsgrunn to Zgornje Jezersko | 900.83 mi (1,449.75 km) |
| Porsgrunn to Ziri | 921.16 mi (1,482.46 km) |
| Porsgrunn to Zrece | 910.93 mi (1,466.00 km) |
