| Cities | Distance |
|---|---|
| Seclin to Ponteland | 369.23 mi (594.22 km) |
| Seclin to Pontneddfechan | 298.55 mi (480.46 km) |
| Seclin to Pontypridd | 285.91 mi (460.12 km) |
| Seclin to Poole | 219.95 mi (353.97 km) |
| Seclin to Port Glasgow | 489.68 mi (788.07 km) |
| Seclin to Port Talbot | 304.95 mi (490.76 km) |
| Seclin to Portchester | 182.71 mi (294.05 km) |
| Seclin to Porthcawl | 298.98 mi (481.16 km) |
| Seclin to Portishead | 259.85 mi (418.19 km) |
| Seclin to Portlethen | 496.46 mi (798.97 km) |
| Seclin to Portsmouth | 181.09 mi (291.44 km) |
| Seclin to Potters Bar | 160.35 mi (258.05 km) |
| Seclin to Poulton le Fylde | 341.90 mi (550.23 km) |
| Seclin to Poynton | 292.27 mi (470.37 km) |
| Seclin to Prescot | 318.04 mi (511.84 km) |