| Porsgrunn to Alcoy | 1,480.66 mi (2,382.89 km) |
| Porsgrunn to Alcudia | 1,361.86 mi (2,191.70 km) |
| Porsgrunn to Aldaya | 1,429.33 mi (2,300.28 km) |
| Porsgrunn to Alella | 1,258.80 mi (2,025.85 km) |
| Porsgrunn to Alfafar | 1,431.13 mi (2,303.18 km) |
| Porsgrunn to Alfaro | 1,269.24 mi (2,042.64 km) |
| Porsgrunn to Algeciras | 1,728.81 mi (2,782.25 km) |
| Porsgrunn to Algemesi | 1,447.31 mi (2,329.22 km) |
| Porsgrunn to Algete | 1,402.34 mi (2,256.85 km) |
| Porsgrunn to Alginet | 1,442.86 mi (2,322.05 km) |
| Porsgrunn to Alguazas | 1,534.43 mi (2,469.43 km) |
| Porsgrunn to Alhama de Murcia | 1,550.39 mi (2,495.11 km) |
| Porsgrunn to Alhaurin de la Torre | 1,677.71 mi (2,700.01 km) |
| Porsgrunn to Alhaurin el Grande | 1,682.19 mi (2,707.23 km) |
| Porsgrunn to Alhendin | 1,633.06 mi (2,628.16 km) |
