| Porsgrunn to Le Thor | 1,068.03 mi (1,718.82 km) |
| Porsgrunn to Le Vesinet | 769.22 mi (1,237.95 km) |
| Porsgrunn to Leers | 636.14 mi (1,023.77 km) |
| Porsgrunn to Leguevin | 1,130.64 mi (1,819.59 km) |
| Porsgrunn to Lempdes | 960.89 mi (1,546.40 km) |
| Porsgrunn to Lens | 658.78 mi (1,060.21 km) |
| Porsgrunn to Leognan | 1,083.91 mi (1,744.38 km) |
| Porsgrunn to Les Clayes-sous-Bois | 776.34 mi (1,249.41 km) |
| Porsgrunn to Les Herbiers | 953.67 mi (1,534.79 km) |
| Porsgrunn to Les Lilas | 765.62 mi (1,232.14 km) |
| Porsgrunn to Les Mureaux | 766.66 mi (1,233.81 km) |
| Porsgrunn to Les Pavillons-sous-Bois | 763.09 mi (1,228.08 km) |
| Porsgrunn to Les Pennes-Mirabeau | 1,101.07 mi (1,772.00 km) |
| Porsgrunn to Les Ponts-de-Ce | 909.45 mi (1,463.63 km) |
| Porsgrunn to Les Sables-d'Olonne | 992.11 mi (1,596.64 km) |
