| Duncan to Wyke | 4,568.08 mi (7,351.61 km) |
| Duncan to Wymondham | 4,711.16 mi (7,581.87 km) |
| Duncan to Wythenshawe | 4,560.23 mi (7,338.98 km) |
| Duncan to Yate | 4,611.81 mi (7,421.99 km) |
| Duncan to Yatton | 4,600.67 mi (7,404.07 km) |
| Duncan to Yaxley | 4,661.91 mi (7,502.63 km) |
| Duncan to Yeadon | 4,566.79 mi (7,349.53 km) |
| Duncan to Yeovil | 4,621.66 mi (7,437.85 km) |
| Duncan to Yiewsley | 4,686.66 mi (7,542.46 km) |
| Duncan to York | 4,586.16 mi (7,380.72 km) |
| Duncan to Ystrad Mynach | 4,576.81 mi (7,365.67 km) |
| Duncan to Abbeville (Louisiana) | 462.60 mi (744.49 km) |
| Duncan to Aberdeen (Maryland) | 1,244.38 mi (2,002.63 km) |
| Duncan to Aberdeen (South Dakota) | 755.33 mi (1,215.59 km) |
| Duncan to Aberdeen (Washington) | 1,592.83 mi (2,563.40 km) |
