| Porsgrunn to St. Simons (Georgia) | 4,432.91 mi (7,134.07 km) |
| Porsgrunn to Stafford (Texas) | 4,984.35 mi (8,021.54 km) |
| Porsgrunn to Stallings (North Carolina) | 4,187.21 mi (6,738.66 km) |
| Porsgrunn to Stamford (Connecticut) | 3,623.49 mi (5,831.44 km) |
| Porsgrunn to Stanford (California) | 5,220.40 mi (8,401.43 km) |
| Porsgrunn to Stanton (California) | 5,354.27 mi (8,616.87 km) |
| Porsgrunn to Star (Idaho) | 4,701.91 mi (7,566.99 km) |
| Porsgrunn to Starkville (Mississippi) | 4,547.76 mi (7,318.92 km) |
| Porsgrunn to State College (Pennsylvania) | 3,782.76 mi (6,087.77 km) |
| Porsgrunn to Staten Island (New York) | 3,670.90 mi (5,907.74 km) |
| Porsgrunn to Statesboro (Georgia) | 4,374.60 mi (7,040.23 km) |
| Porsgrunn to Statesville (North Carolina) | 4,156.57 mi (6,689.36 km) |
| Porsgrunn to Staunton (Virginia) | 3,965.36 mi (6,381.63 km) |
| Porsgrunn to Steamboat Springs (Colorado) | 4,663.82 mi (7,505.70 km) |
| Porsgrunn to Steiner Ranch (Texas) | 5,012.72 mi (8,067.20 km) |
