| Portland to Nevers | 5,249.17 mi (8,447.72 km) |
| Portland to Nice | 5,549.38 mi (8,930.86 km) |
| Portland to Nimes | 5,460.86 mi (8,788.40 km) |
| Portland to Niort | 5,183.18 mi (8,341.52 km) |
| Portland to Noeux-les-Mines | 5,041.67 mi (8,113.79 km) |
| Portland to Nogent-le-Rotrou | 5,110.67 mi (8,224.83 km) |
| Portland to Nogent-sur-Marne | 5,127.90 mi (8,252.56 km) |
| Portland to Nogent-sur-Oise | 5,103.19 mi (8,212.78 km) |
| Portland to Noisiel | 5,130.88 mi (8,257.36 km) |
| Portland to Noisy-le-Grand | 5,129.21 mi (8,254.66 km) |
| Portland to Noisy-le-Sec | 5,124.13 mi (8,246.48 km) |
| Portland to Nort-sur-Erdre | 5,092.42 mi (8,195.45 km) |
| Portland to Notre-Dame-de-Gravenchon | 5,039.83 mi (8,110.82 km) |
| Portland to Noyon | 5,100.39 mi (8,208.29 km) |
| Portland to Obernai | 5,279.95 mi (8,497.25 km) |
