| Piqua to Niscemi | 5,020.46 mi (8,079.65 km) |
| Piqua to Nizza Monferrato | 4,460.78 mi (7,178.93 km) |
| Piqua to Noale | 4,583.16 mi (7,375.88 km) |
| Piqua to Nocera Inferiore | 4,880.59 mi (7,854.56 km) |
| Piqua to Nocera Superiore | 4,882.57 mi (7,857.73 km) |
| Piqua to Noceto | 4,534.61 mi (7,297.74 km) |
| Piqua to Noci | 4,982.35 mi (8,018.32 km) |
| Piqua to Noicattaro | 4,966.26 mi (7,992.42 km) |
| Piqua to Nola | 4,868.83 mi (7,835.62 km) |
| Piqua to Nonantola | 4,575.09 mi (7,362.90 km) |
| Piqua to Noto | 5,062.26 mi (8,146.93 km) |
| Piqua to Nova Milanese | 4,465.67 mi (7,186.80 km) |
| Piqua to Novara | 4,446.71 mi (7,156.29 km) |
| Piqua to Novate Milanese | 4,464.80 mi (7,185.40 km) |
| Piqua to Novellara | 4,555.85 mi (7,331.93 km) |
