| Seclin to Grevena | 1,144.18 mi (1,841.38 km) |
| Seclin to Ialysos | 1,580.33 mi (2,543.29 km) |
| Seclin to Ilion | 1,330.87 mi (2,141.84 km) |
| Seclin to Ilioupoli | 1,337.80 mi (2,152.97 km) |
| Seclin to Ioannina | 1,144.02 mi (1,841.13 km) |
| Seclin to Irakleio | 1,523.26 mi (2,451.45 km) |
| Seclin to Irakleio | 1,332.50 mi (2,144.45 km) |
| Seclin to Kaisariani | 1,336.33 mi (2,150.61 km) |
| Seclin to Kalamaria | 1,178.18 mi (1,896.10 km) |
| Seclin to Kalamata | 1,325.62 mi (2,133.38 km) |
| Seclin to Kallithea | 1,335.10 mi (2,148.64 km) |
| Seclin to Kalymnos | 1,507.02 mi (2,425.31 km) |
| Seclin to Kalyvia Thorikou | 1,349.04 mi (2,171.07 km) |
| Seclin to Kamatero | 1,329.98 mi (2,140.40 km) |
| Seclin to Karditsa | 1,197.89 mi (1,927.82 km) |
