| Cities | Distance |
|---|---|
| Seclin to Plombieres | 128.60 mi (206.96 km) |
| Seclin to Pont-a-Celles | 58.10 mi (93.51 km) |
| Seclin to Poperinge | 25.00 mi (40.23 km) |
| Seclin to Profondeville | 81.82 mi (131.67 km) |
| Seclin to Putte | 78.15 mi (125.77 km) |
| Seclin to Puurs | 65.67 mi (105.68 km) |
| Seclin to Quaregnon | 37.65 mi (60.60 km) |
| Seclin to Raeren | 135.66 mi (218.33 km) |
| Seclin to Ranst | 80.14 mi (128.97 km) |
| Seclin to Ravels | 102.72 mi (165.31 km) |
| Seclin to Retie | 101.69 mi (163.66 km) |
| Seclin to Riemst | 114.05 mi (183.55 km) |
| Seclin to Rijkevorsel | 93.74 mi (150.85 km) |
| Seclin to Rixensart | 66.93 mi (107.71 km) |
| Seclin to Rochefort | 99.95 mi (160.86 km) |