| Porsgrunn to Pornichet | 955.48 mi (1,537.70 km) |
| Porsgrunn to Port-de-Bouc | 1,103.85 mi (1,776.47 km) |
| Porsgrunn to Portes-les-Valence | 1,004.65 mi (1,616.83 km) |
| Porsgrunn to Portet-sur-Garonne | 1,133.47 mi (1,824.14 km) |
| Porsgrunn to Porto-Vecchio | 1,210.99 mi (1,948.90 km) |
| Porsgrunn to Provins | 773.95 mi (1,245.56 km) |
| Porsgrunn to Puteaux | 768.11 mi (1,236.16 km) |
| Porsgrunn to Quetigny | 836.84 mi (1,346.77 km) |
| Porsgrunn to Queven | 947.19 mi (1,524.35 km) |
| Porsgrunn to Quimper | 950.65 mi (1,529.93 km) |
| Porsgrunn to Quimperle | 945.22 mi (1,521.18 km) |
| Porsgrunn to Quincy-sous-Senart | 777.49 mi (1,251.26 km) |
| Porsgrunn to Raismes | 651.35 mi (1,048.24 km) |
| Porsgrunn to Rambouillet | 790.20 mi (1,271.70 km) |
| Porsgrunn to Ramonville-Saint-Agne | 1,130.94 mi (1,820.08 km) |
