| Seclin to San Giovanni Rotondo | 860.21 mi (1,384.37 km) |
| Seclin to San Giovanni Valdarno | 626.11 mi (1,007.63 km) |
| Seclin to San Giuliano Milanese | 458.15 mi (737.32 km) |
| Seclin to San Giuliano Terme | 583.41 mi (938.91 km) |
| Seclin to San Giuseppe Iato | 1,001.96 mi (1,612.50 km) |
| Seclin to San Giuseppe Vesuviano | 868.03 mi (1,396.96 km) |
| Seclin to San Giustino | 646.75 mi (1,040.84 km) |
| Seclin to San Gregorio di Catania | 1,076.19 mi (1,731.96 km) |
| Seclin to San Lazzaro di Savena | 572.95 mi (922.07 km) |
| Seclin to San Marco in Lamis | 856.31 mi (1,378.10 km) |
| Seclin to San Martino Buon Albergo | 514.26 mi (827.62 km) |
| Seclin to San Martino di Lupari | 528.78 mi (850.99 km) |
| Seclin to San Marzano di San Giuseppe | 985.58 mi (1,586.14 km) |
| Seclin to San Marzano sul Sarno | 874.49 mi (1,407.35 km) |
| Seclin to San Maurizio Canavese | 425.41 mi (684.63 km) |
