| Opwijk to Sremska Kamenica | 822.04 mi (1,322.95 km) |
| Opwijk to Sremska Mitrovica | 822.95 mi (1,324.41 km) |
| Opwijk to Sremski Karlovci | 826.62 mi (1,330.32 km) |
| Opwijk to Stara Pazova | 844.51 mi (1,359.11 km) |
| Opwijk to Subotica | 782.07 mi (1,258.63 km) |
| Opwijk to Surcin | 856.48 mi (1,378.38 km) |
| Opwijk to Surdulica | 1,020.11 mi (1,641.70 km) |
| Opwijk to Svilajnac | 916.72 mi (1,475.32 km) |
| Opwijk to Svrljig | 986.60 mi (1,587.77 km) |
| Opwijk to Temerin | 816.23 mi (1,313.59 km) |
| Opwijk to Titel | 841.20 mi (1,353.78 km) |
| Opwijk to Topola | 894.48 mi (1,439.52 km) |
| Opwijk to Trgoviste | 1,032.73 mi (1,662.01 km) |
| Opwijk to Trstenik | 934.00 mi (1,503.14 km) |
| Opwijk to Tutin | 936.38 mi (1,506.96 km) |
