| Seclin to San Vito al Tagliamento | 554.42 mi (892.25 km) |
| Seclin to San Vito dei Normanni | 981.74 mi (1,579.95 km) |
| Seclin to Sannicandro di Bari | 932.90 mi (1,501.35 km) |
| Seclin to Sannicandro Garganico | 847.63 mi (1,364.13 km) |
| Seclin to Sansepolcro | 644.13 mi (1,036.63 km) |
| Seclin to Sant'Agata de' Goti | 853.62 mi (1,373.76 km) |
| Seclin to Sant'Agata di Militello | 1,033.03 mi (1,662.50 km) |
| Seclin to Sant'Agnello | 876.52 mi (1,410.63 km) |
| Seclin to Sant'Ambrogio di Valpolicella | 500.25 mi (805.07 km) |
| Seclin to Sant'Anastasia | 863.12 mi (1,389.06 km) |
| Seclin to Sant'Angelo Lodigiano | 470.75 mi (757.59 km) |
| Seclin to Sant'Antimo | 853.88 mi (1,374.18 km) |
| Seclin to Sant'Antioco | 836.13 mi (1,345.63 km) |
| Seclin to Sant'Antonio Abate | 875.18 mi (1,408.46 km) |
| Seclin to Sant'Arcangelo di Romagna | 627.90 mi (1,010.50 km) |
