| Healdsburg to Srbobran | 6,177.20 mi (9,941.24 km) |
| Healdsburg to Sremska Kamenica | 6,197.51 mi (9,973.93 km) |
| Healdsburg to Sremska Mitrovica | 6,207.50 mi (9,990.01 km) |
| Healdsburg to Sremski Karlovci | 6,200.93 mi (9,979.44 km) |
| Healdsburg to Stara Pazova | 6,219.50 mi (10,009.32 km) |
| Healdsburg to Subotica | 6,140.03 mi (9,881.42 km) |
| Healdsburg to Surcin | 6,233.36 mi (10,031.63 km) |
| Healdsburg to Surdulica | 6,405.72 mi (10,309.00 km) |
| Healdsburg to Svilajnac | 6,290.01 mi (10,122.80 km) |
| Healdsburg to Svrljig | 6,360.00 mi (10,235.44 km) |
| Healdsburg to Temerin | 6,186.59 mi (9,956.35 km) |
| Healdsburg to Titel | 6,209.04 mi (9,992.49 km) |
| Healdsburg to Topola | 6,275.85 mi (10,100.01 km) |
| Healdsburg to Trgoviste | 6,425.22 mi (10,340.39 km) |
| Healdsburg to Trstenik | 6,322.07 mi (10,174.39 km) |
