| Porsgrunn to Wambrechies | 639.04 mi (1,028.43 km) |
| Porsgrunn to Wasquehal | 638.73 mi (1,027.94 km) |
| Porsgrunn to Wattignies | 645.57 mi (1,038.94 km) |
| Porsgrunn to Wattrelos | 635.39 mi (1,022.56 km) |
| Porsgrunn to Wingles | 654.45 mi (1,053.23 km) |
| Porsgrunn to Wittelsheim | 787.92 mi (1,268.03 km) |
| Porsgrunn to Wittenheim | 787.26 mi (1,266.97 km) |
| Porsgrunn to Woippy | 703.14 mi (1,131.59 km) |
| Porsgrunn to Yerres | 775.18 mi (1,247.54 km) |
| Porsgrunn to Yutz | 688.71 mi (1,108.38 km) |
| Porsgrunn to Yvetot | 747.33 mi (1,202.72 km) |
| Porsgrunn to Yzeure | 905.78 mi (1,457.71 km) |
| Porsgrunn to Cayenne | 4,955.74 mi (7,975.49 km) |
| Porsgrunn to Iracoubo | 4,951.91 mi (7,969.33 km) |
| Porsgrunn to Kourou | 4,952.49 mi (7,970.27 km) |
