| Duluth to Muro del Alcoy | 4,412.49 mi (7,101.22 km) |
| Duluth to Naron | 3,893.85 mi (6,266.54 km) |
| Duluth to Navalcarnero | 4,199.15 mi (6,757.88 km) |
| Duluth to Navalmoral de la Mata | 4,152.17 mi (6,682.27 km) |
| Duluth to Nerja | 4,358.99 mi (7,015.12 km) |
| Duluth to Nigran | 3,923.05 mi (6,313.54 km) |
| Duluth to Nijar | 4,420.21 mi (7,113.65 km) |
| Duluth to Novelda | 4,416.47 mi (7,107.62 km) |
| Duluth to Noya | 3,894.14 mi (6,267.02 km) |
| Duluth to Nules | 4,376.35 mi (7,043.05 km) |
| Duluth to Ocana | 4,234.62 mi (6,814.96 km) |
| Duluth to Ogijares | 4,354.46 mi (7,007.83 km) |
| Duluth to Oleiros | 3,895.63 mi (6,269.40 km) |
| Duluth to Olesa de Montserrat | 4,382.95 mi (7,053.68 km) |
| Duluth to Oliva | 4,419.16 mi (7,111.95 km) |
