| Porsgrunn to Shoreview (Minnesota) | 4,020.30 mi (6,470.05 km) |
| Porsgrunn to Shorewood (Illinois) | 4,072.69 mi (6,554.36 km) |
| Porsgrunn to Shorewood (Wisconsin) | 3,975.49 mi (6,397.93 km) |
| Porsgrunn to Short Hills (New Jersey) | 3,668.59 mi (5,904.02 km) |
| Porsgrunn to Short Pump (Virginia) | 3,945.06 mi (6,348.95 km) |
| Porsgrunn to Show Low (Arizona) | 5,124.90 mi (8,247.72 km) |
| Porsgrunn to Shreveport (Louisiana) | 4,762.50 mi (7,664.50 km) |
| Porsgrunn to Sicklerville (New Jersey) | 3,743.93 mi (6,025.27 km) |
| Porsgrunn to Sidney (Ohio) | 4,014.12 mi (6,460.10 km) |
| Porsgrunn to Sierra Madre (California) | 5,332.48 mi (8,581.80 km) |
| Porsgrunn to Sierra Vista (Arizona) | 5,298.19 mi (8,526.61 km) |
| Porsgrunn to Sierra Vista Southeast (Arizona) | 5,302.30 mi (8,533.23 km) |
| Porsgrunn to Signal Hill (California) | 5,358.27 mi (8,623.30 km) |
| Porsgrunn to Sikeston (Missouri) | 4,376.01 mi (7,042.51 km) |
| Porsgrunn to Siloam Springs (Arkansas) | 4,568.76 mi (7,352.71 km) |
