| Seclin to Tuam | 544.19 mi (875.80 km) |
| Seclin to Tullamore | 485.95 mi (782.06 km) |
| Seclin to Waterford | 453.07 mi (729.15 km) |
| Seclin to Wexford | 426.44 mi (686.28 km) |
| Seclin to Wicklow | 421.95 mi (679.06 km) |
| Seclin to Abano Terme | 540.48 mi (869.82 km) |
| Seclin to Abbiategrasso | 447.68 mi (720.48 km) |
| Seclin to Acate | 1,092.08 mi (1,757.53 km) |
| Seclin to Acerra | 857.42 mi (1,379.89 km) |
| Seclin to Aci Castello | 1,077.64 mi (1,734.30 km) |
| Seclin to Aci Catena | 1,074.64 mi (1,729.47 km) |
| Seclin to Aci Sant'Antonio | 1,074.19 mi (1,728.74 km) |
| Seclin to Acireale | 1,074.55 mi (1,729.32 km) |
| Seclin to Acquaviva delle Fonti | 939.85 mi (1,512.55 km) |
| Seclin to Acqui Terme | 478.04 mi (769.33 km) |
