| Porsgrunn to Cuevas del Almanzora | 1,593.46 mi (2,564.43 km) |
| Porsgrunn to Cullera | 1,446.53 mi (2,327.97 km) |
| Porsgrunn to Culleredo | 1,335.91 mi (2,149.93 km) |
| Porsgrunn to Cunit | 1,286.38 mi (2,070.23 km) |
| Porsgrunn to Daganzo de Arriba | 1,405.12 mi (2,261.32 km) |
| Porsgrunn to Daimiel | 1,503.20 mi (2,419.17 km) |
| Porsgrunn to Don Benito | 1,552.57 mi (2,498.62 km) |
| Porsgrunn to Donostia | 1,198.88 mi (1,929.40 km) |
| Porsgrunn to Dos Hermanas | 1,661.87 mi (2,674.53 km) |
| Porsgrunn to Durango | 1,220.26 mi (1,963.81 km) |
| Porsgrunn to Ecija | 1,630.26 mi (2,623.64 km) |
| Porsgrunn to Ejea de los Caballeros | 1,262.56 mi (2,031.89 km) |
| Porsgrunn to El Alamo | 1,435.05 mi (2,309.48 km) |
| Porsgrunn to El Arahal | 1,656.10 mi (2,665.23 km) |
| Porsgrunn to El Astillero | 1,227.95 mi (1,976.19 km) |
