| Syston to Glyka Nera | 1,566.37 mi (2,520.83 km) |
| Syston to Grevena | 1,371.98 mi (2,207.98 km) |
| Syston to Ialysos | 1,805.45 mi (2,905.59 km) |
| Syston to Ilion | 1,558.87 mi (2,508.76 km) |
| Syston to Ilioupoli | 1,565.85 mi (2,520.00 km) |
| Syston to Ioannina | 1,372.90 mi (2,209.46 km) |
| Syston to Irakleio | 1,752.45 mi (2,820.30 km) |
| Syston to Irakleio | 1,560.41 mi (2,511.23 km) |
| Syston to Kaisariani | 1,564.34 mi (2,517.56 km) |
| Syston to Kalamaria | 1,403.20 mi (2,258.24 km) |
| Syston to Kalamata | 1,555.59 mi (2,503.48 km) |
| Syston to Kallithea | 1,563.19 mi (2,515.71 km) |
| Syston to Kalymnos | 1,732.74 mi (2,788.57 km) |
| Syston to Kalyvia Thorikou | 1,577.04 mi (2,538.01 km) |
| Syston to Kamatero | 1,557.93 mi (2,507.25 km) |
