| Mason City to Niederzier | 4,355.87 mi (7,010.09 km) |
| Mason City to Niefern-Oschelbronn | 4,520.21 mi (7,274.57 km) |
| Mason City to Nierstein | 4,463.84 mi (7,183.86 km) |
| Mason City to Niesky | 4,621.02 mi (7,436.81 km) |
| Mason City to Nittenau | 4,629.92 mi (7,451.14 km) |
| Mason City to Nittendorf | 4,627.05 mi (7,446.51 km) |
| Mason City to Nohfelden | 4,433.32 mi (7,134.74 km) |
| Mason City to Norden | 4,271.37 mi (6,874.11 km) |
| Mason City to Nordenham | 4,317.22 mi (6,947.89 km) |
| Mason City to Norderstedt | 4,359.38 mi (7,015.74 km) |
| Mason City to Nordhausen | 4,478.62 mi (7,207.64 km) |
| Mason City to Nordhorn | 4,313.70 mi (6,942.23 km) |
| Mason City to Nordkirchen | 4,357.70 mi (7,013.03 km) |
| Mason City to Nordlingen | 4,583.38 mi (7,376.24 km) |
| Mason City to Nordstemmen | 4,416.83 mi (7,108.20 km) |
