| Ottumwa to Niederzier | 4,433.79 mi (7,135.49 km) |
| Ottumwa to Niefern-Oschelbronn | 4,596.34 mi (7,397.09 km) |
| Ottumwa to Nierstein | 4,541.45 mi (7,308.76 km) |
| Ottumwa to Niesky | 4,707.61 mi (7,576.17 km) |
| Ottumwa to Nittenau | 4,710.11 mi (7,580.20 km) |
| Ottumwa to Nittendorf | 4,706.60 mi (7,574.53 km) |
| Ottumwa to Nohfelden | 4,509.19 mi (7,256.84 km) |
| Ottumwa to Norden | 4,355.58 mi (7,009.62 km) |
| Ottumwa to Nordenham | 4,402.29 mi (7,084.80 km) |
| Ottumwa to Norderstedt | 4,446.18 mi (7,155.44 km) |
| Ottumwa to Nordhausen | 4,561.80 mi (7,341.52 km) |
| Ottumwa to Nordhorn | 4,395.38 mi (7,073.68 km) |
| Ottumwa to Nordkirchen | 4,438.36 mi (7,142.84 km) |
| Ottumwa to Nordlingen | 4,661.10 mi (7,501.32 km) |
| Ottumwa to Nordstemmen | 4,500.38 mi (7,242.66 km) |
