| Duncan to Stupava | 5,454.04 mi (8,777.43 km) |
| Duncan to Sturovo | 5,534.37 mi (8,906.71 km) |
| Duncan to Surany | 5,502.74 mi (8,855.81 km) |
| Duncan to Svidnik | 5,560.17 mi (8,948.23 km) |
| Duncan to Topol'cany | 5,481.17 mi (8,821.09 km) |
| Duncan to Trebisov | 5,597.30 mi (9,007.98 km) |
| Duncan to Trencin | 5,461.01 mi (8,788.65 km) |
| Duncan to Trnava | 5,468.82 mi (8,801.22 km) |
| Duncan to Tvrdosin | 5,492.17 mi (8,838.80 km) |
| Duncan to Vel'ke Kapusany | 5,613.15 mi (9,033.48 km) |
| Duncan to Vel'ky Krtis | 5,536.58 mi (8,910.26 km) |
| Duncan to Vel'ky Meder | 5,498.75 mi (8,849.38 km) |
| Duncan to Vrable | 5,499.99 mi (8,851.37 km) |
| Duncan to Vranov nad Topl'ou | 5,583.81 mi (8,986.28 km) |
| Duncan to Ziar nad Hronom | 5,503.25 mi (8,856.63 km) |
