| Merchtem to Ploufragan | 357.36 mi (575.11 km) |
| Merchtem to Plougastel-Daoulas | 424.10 mi (682.52 km) |
| Merchtem to Plouzane | 433.18 mi (697.14 km) |
| Merchtem to Poissy | 171.08 mi (275.33 km) |
| Merchtem to Poitiers | 351.01 mi (564.90 km) |
| Merchtem to Pont-a-Mousson | 163.88 mi (263.74 km) |
| Merchtem to Pont-du-Chateau | 359.94 mi (579.27 km) |
| Merchtem to Pont-Saint-Esprit | 464.04 mi (746.80 km) |
| Merchtem to Pont-Sainte-Maxence | 135.84 mi (218.61 km) |
| Merchtem to Pontarlier | 296.59 mi (477.31 km) |
| Merchtem to Pontchateau | 375.15 mi (603.75 km) |
| Merchtem to Pontivy | 379.60 mi (610.91 km) |
| Merchtem to Pontoise | 162.67 mi (261.80 km) |
| Merchtem to Pornic | 391.11 mi (629.43 km) |
| Merchtem to Pornichet | 391.85 mi (630.62 km) |
