| Porsgrunn to Erba | 919.09 mi (1,479.14 km) |
| Porsgrunn to Erchie | 1,337.28 mi (2,152.15 km) |
| Porsgrunn to Ercolano | 1,281.43 mi (2,062.26 km) |
| Porsgrunn to Erice | 1,461.99 mi (2,352.85 km) |
| Porsgrunn to Este | 962.65 mi (1,549.23 km) |
| Porsgrunn to Fabriano | 1,098.93 mi (1,768.55 km) |
| Porsgrunn to Faenza | 1,028.73 mi (1,655.59 km) |
| Porsgrunn to Fagnano Olona | 929.89 mi (1,496.51 km) |
| Porsgrunn to Fano | 1,065.12 mi (1,714.15 km) |
| Porsgrunn to Fara in Sabina | 1,174.79 mi (1,890.63 km) |
| Porsgrunn to Farra di Soligo | 919.70 mi (1,480.11 km) |
| Porsgrunn to Fasano | 1,306.18 mi (2,102.09 km) |
| Porsgrunn to Favara | 1,516.35 mi (2,440.33 km) |
| Porsgrunn to Felino | 996.71 mi (1,604.06 km) |
| Porsgrunn to Feltre | 909.49 mi (1,463.69 km) |
