| Healdsburg to Prokuplje | 6,359.23 mi (10,234.19 km) |
| Healdsburg to Raca | 6,284.06 mi (10,113.22 km) |
| Healdsburg to Raska | 6,333.45 mi (10,192.71 km) |
| Healdsburg to Razanj | 6,331.77 mi (10,190.00 km) |
| Healdsburg to Rekovac | 6,309.98 mi (10,154.93 km) |
| Healdsburg to Ruma | 6,210.80 mi (9,995.32 km) |
| Healdsburg to Sabac | 6,222.42 mi (10,014.02 km) |
| Healdsburg to Secanj | 6,209.84 mi (9,993.77 km) |
| Healdsburg to Senta | 6,159.94 mi (9,913.47 km) |
| Healdsburg to Sid | 6,189.75 mi (9,961.45 km) |
| Healdsburg to Sjenica | 6,320.25 mi (10,171.46 km) |
| Healdsburg to Smederevo | 6,256.46 mi (10,068.80 km) |
| Healdsburg to Smederevska Palanka | 6,275.40 mi (10,099.27 km) |
| Healdsburg to Sokobanja | 6,339.97 mi (10,203.20 km) |
| Healdsburg to Sombor | 6,146.65 mi (9,892.07 km) |
