| Porsgrunn to San Lorenzo de El Escorial | 1,414.23 mi (2,275.99 km) |
| Porsgrunn to San Martin de la Vega | 1,428.88 mi (2,299.57 km) |
| Porsgrunn to San Martin de Valdeiglesias | 1,433.86 mi (2,307.58 km) |
| Porsgrunn to San Pedro de Ribas | 1,280.62 mi (2,060.96 km) |
| Porsgrunn to San Roque | 1,722.19 mi (2,771.60 km) |
| Porsgrunn to San Sebastian de la Gomera | 2,492.56 mi (4,011.38 km) |
| Porsgrunn to San Sebastian de los Reyes | 1,407.88 mi (2,265.76 km) |
| Porsgrunn to San Vicente de Baracaldo | 1,218.69 mi (1,961.30 km) |
| Porsgrunn to San Vicente de Castellet | 1,252.20 mi (2,015.23 km) |
| Porsgrunn to San Vicente del Raspeig | 1,501.56 mi (2,416.53 km) |
| Porsgrunn to San Vicente dels Horts | 1,268.88 mi (2,042.07 km) |
| Porsgrunn to Sangenjo | 1,399.84 mi (2,252.83 km) |
| Porsgrunn to Sanlucar de Barrameda | 1,703.48 mi (2,741.49 km) |
| Porsgrunn to Sanlucar la Mayor | 1,660.64 mi (2,672.54 km) |
| Porsgrunn to Sant Joan de Vilatorrada | 1,247.50 mi (2,007.65 km) |
