| Duncan to Radviliskis | 5,310.93 mi (8,547.12 km) |
| Duncan to Raseiniai | 5,319.38 mi (8,560.72 km) |
| Duncan to Rietavas | 5,269.09 mi (8,479.78 km) |
| Duncan to Rokiskis | 5,358.99 mi (8,624.46 km) |
| Duncan to Sakiai | 5,337.33 mi (8,589.60 km) |
| Duncan to Salcininkai | 5,434.55 mi (8,746.06 km) |
| Duncan to Siauliai | 5,298.03 mi (8,526.35 km) |
| Duncan to Silale | 5,287.20 mi (8,508.93 km) |
| Duncan to Silute | 5,273.24 mi (8,486.46 km) |
| Duncan to Sirvintos | 5,387.63 mi (8,670.55 km) |
| Duncan to Skuodas | 5,232.03 mi (8,420.14 km) |
| Duncan to Svencionys | 5,415.77 mi (8,715.84 km) |
| Duncan to Taurage | 5,301.14 mi (8,531.36 km) |
| Duncan to Telsiai | 5,265.60 mi (8,474.17 km) |
| Duncan to Trakai | 5,406.29 mi (8,700.59 km) |
