| Seclin to Ploermel | 304.20 mi (489.57 km) |
| Seclin to Ploufragan | 297.39 mi (478.60 km) |
| Seclin to Plougastel-Daoulas | 364.53 mi (586.66 km) |
| Seclin to Plouzane | 373.72 mi (601.44 km) |
| Seclin to Poissy | 120.17 mi (193.39 km) |
| Seclin to Poitiers | 300.45 mi (483.52 km) |
| Seclin to Pont-a-Mousson | 176.48 mi (284.01 km) |
| Seclin to Pont-du-Chateau | 328.35 mi (528.42 km) |
| Seclin to Pont-Saint-Esprit | 441.24 mi (710.11 km) |
| Seclin to Pont-Sainte-Maxence | 88.23 mi (141.99 km) |
| Seclin to Pontarlier | 293.69 mi (472.66 km) |
| Seclin to Pontchateau | 316.15 mi (508.79 km) |
| Seclin to Pontivy | 319.57 mi (514.30 km) |
| Seclin to Pontoise | 111.38 mi (179.25 km) |
| Seclin to Pornic | 332.64 mi (535.33 km) |
