| Willoughby to Srbobran | 4,706.72 mi (7,574.73 km) |
| Willoughby to Sremska Kamenica | 4,722.13 mi (7,599.53 km) |
| Willoughby to Sremska Mitrovica | 4,724.05 mi (7,602.62 km) |
| Willoughby to Sremski Karlovci | 4,726.61 mi (7,606.75 km) |
| Willoughby to Stara Pazova | 4,744.81 mi (7,636.03 km) |
| Willoughby to Subotica | 4,678.28 mi (7,528.96 km) |
| Willoughby to Surcin | 4,757.13 mi (7,655.87 km) |
| Willoughby to Surdulica | 4,921.83 mi (7,920.93 km) |
| Willoughby to Svilajnac | 4,817.58 mi (7,753.15 km) |
| Willoughby to Svrljig | 4,887.96 mi (7,866.41 km) |
| Willoughby to Temerin | 4,715.49 mi (7,588.84 km) |
| Willoughby to Titel | 4,740.46 mi (7,629.03 km) |
| Willoughby to Topola | 4,795.83 mi (7,718.14 km) |
| Willoughby to Trgoviste | 4,934.14 mi (7,940.73 km) |
| Willoughby to Trstenik | 4,835.75 mi (7,782.38 km) |
