| Piqua to Maastricht | 4,142.62 mi (6,666.91 km) |
| Piqua to Made | 4,082.09 mi (6,569.49 km) |
| Piqua to Margraten | 4,148.84 mi (6,676.92 km) |
| Piqua to Marum | 4,091.04 mi (6,583.90 km) |
| Piqua to Medemblik | 4,059.80 mi (6,533.62 km) |
| Piqua to Meerssen | 4,144.10 mi (6,669.29 km) |
| Piqua to Meppel | 4,102.19 mi (6,601.84 km) |
| Piqua to Middelburg | 4,042.48 mi (6,505.74 km) |
| Piqua to Middelharnis | 4,056.01 mi (6,527.52 km) |
| Piqua to Mierlo | 4,121.11 mi (6,632.29 km) |
| Piqua to Moerdijk | 4,075.57 mi (6,558.99 km) |
| Piqua to Monnickendam | 4,066.52 mi (6,544.44 km) |
| Piqua to Montfoort | 4,076.38 mi (6,560.29 km) |
| Piqua to Naaldwijk | 4,049.84 mi (6,517.60 km) |
| Piqua to Naarden | 4,076.72 mi (6,560.85 km) |
