| Seclin to San Donato Milanese | 456.75 mi (735.06 km) |
| Seclin to San Felice Circeo | 803.68 mi (1,293.40 km) |
| Seclin to San Felice sul Panaro | 545.20 mi (877.41 km) |
| Seclin to San Ferdinando di Puglia | 892.46 mi (1,436.27 km) |
| Seclin to San Gavino Monreale | 809.68 mi (1,303.05 km) |
| Seclin to San Gennaro Vesuviano | 867.17 mi (1,395.57 km) |
| Seclin to San Giorgio a Cremano | 862.99 mi (1,388.85 km) |
| Seclin to San Giorgio del Sannio | 865.80 mi (1,393.37 km) |
| Seclin to San Giorgio di Piano | 562.86 mi (905.83 km) |
| Seclin to San Giorgio Ionico | 981.08 mi (1,578.89 km) |
| Seclin to San Giovanni in Fiore | 1,024.01 mi (1,647.98 km) |
| Seclin to San Giovanni in Marignano | 643.09 mi (1,034.95 km) |
| Seclin to San Giovanni in Persiceto | 557.03 mi (896.46 km) |
| Seclin to San Giovanni la Punta | 1,074.74 mi (1,729.62 km) |
| Seclin to San Giovanni Lupatoto | 513.72 mi (826.75 km) |
