| Duncan to Sursee | 5,172.75 mi (8,324.74 km) |
| Duncan to Thalwil | 5,185.42 mi (8,345.13 km) |
| Duncan to Therwil | 5,137.84 mi (8,268.55 km) |
| Duncan to Thonex | 5,135.54 mi (8,264.85 km) |
| Duncan to Thun | 5,169.81 mi (8,320.00 km) |
| Duncan to Unterageri | 5,191.86 mi (8,355.49 km) |
| Duncan to Urdorf | 5,175.99 mi (8,329.95 km) |
| Duncan to Uster | 5,188.50 mi (8,350.09 km) |
| Duncan to Uzwil | 5,200.92 mi (8,370.07 km) |
| Duncan to Vernier | 5,131.59 mi (8,258.49 km) |
| Duncan to Versoix | 5,131.03 mi (8,257.59 km) |
| Duncan to Vevey | 5,150.90 mi (8,289.58 km) |
| Duncan to Veyrier | 5,136.18 mi (8,265.88 km) |
| Duncan to Villars-sur-Glane | 5,149.02 mi (8,286.55 km) |
| Duncan to Volketswil | 5,186.07 mi (8,346.17 km) |
