| Porsgrunn to Montataire | 740.97 mi (1,192.47 km) |
| Porsgrunn to Montauban | 1,101.10 mi (1,772.05 km) |
| Porsgrunn to Montbeliard | 810.62 mi (1,304.57 km) |
| Porsgrunn to Montbrison | 962.39 mi (1,548.81 km) |
| Porsgrunn to Montceau-les-Mines | 887.77 mi (1,428.73 km) |
| Porsgrunn to Montelimar | 1,027.17 mi (1,653.07 km) |
| Porsgrunn to Montereau-faut-Yonne | 790.18 mi (1,271.68 km) |
| Porsgrunn to Montesson | 768.00 mi (1,235.98 km) |
| Porsgrunn to Monteux | 1,060.75 mi (1,707.10 km) |
| Porsgrunn to Montevrain | 761.01 mi (1,224.72 km) |
| Porsgrunn to Montfermeil | 762.08 mi (1,226.44 km) |
| Porsgrunn to Montgeron | 776.46 mi (1,249.59 km) |
| Porsgrunn to Montigny-en-Gohelle | 657.50 mi (1,058.15 km) |
| Porsgrunn to Montigny-le-Bretonneux | 778.75 mi (1,253.27 km) |
| Porsgrunn to Montigny-les-Cormeilles | 761.71 mi (1,225.85 km) |
