| Porsgrunn to Juvignac | 1,099.90 mi (1,770.12 km) |
| Porsgrunn to Juvisy-sur-Orge | 778.74 mi (1,253.26 km) |
| Porsgrunn to Kingersheim | 788.36 mi (1,268.74 km) |
| Porsgrunn to L'Hay-les-Roses | 773.39 mi (1,244.65 km) |
| Porsgrunn to L'Isle-Adam | 753.73 mi (1,213.02 km) |
| Porsgrunn to L'Isle-d'Abeau | 950.90 mi (1,530.33 km) |
| Porsgrunn to L'Isle-Jourdain | 1,131.72 mi (1,821.33 km) |
| Porsgrunn to L'Isle-sur-la-Sorgue | 1,068.25 mi (1,719.18 km) |
| Porsgrunn to L'Union | 1,123.47 mi (1,808.05 km) |
| Porsgrunn to La Celle-Saint-Cloud | 772.61 mi (1,243.39 km) |
| Porsgrunn to La Chapelle d'Armentieres | 642.35 mi (1,033.77 km) |
| Porsgrunn to La Chapelle-Saint-Luc | 780.90 mi (1,256.74 km) |
| Porsgrunn to La Chapelle-Saint-Mesmin | 839.01 mi (1,350.26 km) |
| Porsgrunn to La Chapelle-sur-Erdre | 937.26 mi (1,508.38 km) |
| Porsgrunn to La Ciotat | 1,114.99 mi (1,794.41 km) |
