| Porsgrunn to Sant'Arcangelo di Romagna | 1,046.41 mi (1,684.03 km) |
| Porsgrunn to Sant'Arpino | 1,269.96 mi (2,043.80 km) |
| Porsgrunn to Sant'Egidio alla Vibrata | 1,137.92 mi (1,831.30 km) |
| Porsgrunn to Sant'Elpidio a Mare | 1,110.57 mi (1,787.29 km) |
| Porsgrunn to Sant'Ilario d'Enza | 991.90 mi (1,596.31 km) |
| Porsgrunn to Santa Croce Camerina | 1,555.04 mi (2,502.59 km) |
| Porsgrunn to Santa Croce sull' Arno | 1,064.67 mi (1,713.42 km) |
| Porsgrunn to Santa Flavia | 1,463.08 mi (2,354.60 km) |
| Porsgrunn to Santa Lucia di Piave | 922.76 mi (1,485.04 km) |
| Porsgrunn to Santa Maria a Monte | 1,065.91 mi (1,715.42 km) |
| Porsgrunn to Santa Maria a Vico | 1,266.38 mi (2,038.04 km) |
| Porsgrunn to Santa Maria Capua Vetere | 1,261.34 mi (2,029.94 km) |
| Porsgrunn to Santa Maria di Sala | 945.11 mi (1,521.00 km) |
| Porsgrunn to Santa Marinella | 1,183.85 mi (1,905.22 km) |
| Porsgrunn to Santa Teresa di Riva | 1,484.51 mi (2,389.10 km) |
