| Merchtem to Poggio a Caiano | 587.83 mi (946.03 km) |
| Merchtem to Poggio Renatico | 544.01 mi (875.50 km) |
| Merchtem to Poggiomarino | 858.26 mi (1,381.23 km) |
| Merchtem to Poirino | 449.83 mi (723.93 km) |
| Merchtem to Policoro | 953.81 mi (1,535.01 km) |
| Merchtem to Polistena | 1,042.06 mi (1,677.04 km) |
| Merchtem to Pomezia | 752.83 mi (1,211.56 km) |
| Merchtem to Pomigliano d'Arco | 847.28 mi (1,363.57 km) |
| Merchtem to Pompei | 859.83 mi (1,383.77 km) |
| Merchtem to Ponsacco | 589.27 mi (948.35 km) |
| Merchtem to Pontassieve | 599.83 mi (965.33 km) |
| Merchtem to Ponte Buggianese | 578.46 mi (930.94 km) |
| Merchtem to Ponte San Pietro | 439.09 mi (706.65 km) |
| Merchtem to Pontecorvo | 795.25 mi (1,279.84 km) |
| Merchtem to Pontedera | 586.48 mi (943.84 km) |
