| Porsgrunn to Isla-Cristina | 1,694.34 mi (2,726.78 km) |
| Porsgrunn to Jaca | 1,225.74 mi (1,972.64 km) |
| Porsgrunn to Jaen | 1,592.23 mi (2,562.44 km) |
| Porsgrunn to Jerez de la Frontera | 1,705.04 mi (2,743.99 km) |
| Porsgrunn to Jerez de los Caballeros | 1,611.26 mi (2,593.07 km) |
| Porsgrunn to Jodar | 1,580.90 mi (2,544.21 km) |
| Porsgrunn to Jumilla | 1,507.08 mi (2,425.42 km) |
| Porsgrunn to La Algaba | 1,652.52 mi (2,659.48 km) |
| Porsgrunn to La Baneza | 1,340.43 mi (2,157.21 km) |
| Porsgrunn to La Carlota | 1,618.86 mi (2,605.31 km) |
| Porsgrunn to La Carolina | 1,556.77 mi (2,505.38 km) |
| Porsgrunn to La Corredoria | 1,270.67 mi (2,044.95 km) |
| Porsgrunn to La Eliana | 1,423.40 mi (2,290.75 km) |
| Porsgrunn to La Escala | 1,208.17 mi (1,944.36 km) |
| Porsgrunn to La Garriga | 1,246.45 mi (2,005.96 km) |
