| Porsgrunn to Saddlebrooke (Arizona) | 5,251.95 mi (8,452.19 km) |
| Porsgrunn to Safety Harbor (Florida) | 4,658.24 mi (7,496.71 km) |
| Porsgrunn to Saginaw (Michigan) | 3,836.26 mi (6,173.86 km) |
| Porsgrunn to Saginaw (Texas) | 4,848.72 mi (7,803.26 km) |
| Porsgrunn to Sahuarita (Arizona) | 5,292.86 mi (8,518.03 km) |
| Porsgrunn to Saks (Alabama) | 4,437.16 mi (7,140.91 km) |
| Porsgrunn to Salem (Massachusetts) | 3,460.51 mi (5,569.15 km) |
| Porsgrunn to Salem (Ohio) | 3,874.10 mi (6,234.77 km) |
| Porsgrunn to Salem (Oregon) | 4,763.09 mi (7,665.45 km) |
| Porsgrunn to Salem (Virginia) | 4,046.26 mi (6,511.83 km) |
| Porsgrunn to Salem Lakes (Wisconsin) | 4,013.56 mi (6,459.20 km) |
| Porsgrunn to Salida (California) | 5,178.82 mi (8,334.51 km) |
| Porsgrunn to Salina (Kansas) | 4,507.67 mi (7,254.40 km) |
| Porsgrunn to Salinas (California) | 5,255.47 mi (8,457.86 km) |
| Porsgrunn to Salisbury (Maryland) | 3,837.67 mi (6,176.14 km) |
