| Duncan to Wibsey | 4,566.81 mi (7,349.58 km) |
| Duncan to Wick | 4,384.33 mi (7,055.89 km) |
| Duncan to Wickford | 4,720.89 mi (7,597.53 km) |
| Duncan to Widnes | 4,543.93 mi (7,312.75 km) |
| Duncan to Wigan | 4,542.00 mi (7,309.65 km) |
| Duncan to Wigston Magna | 4,628.94 mi (7,449.56 km) |
| Duncan to Willenhall | 4,592.79 mi (7,391.38 km) |
| Duncan to Wilmslow | 4,563.20 mi (7,343.76 km) |
| Duncan to Wilnecote | 4,606.62 mi (7,413.64 km) |
| Duncan to Wimbledon | 4,699.61 mi (7,563.30 km) |
| Duncan to Winchester | 4,669.26 mi (7,514.45 km) |
| Duncan to Windlesham | 4,684.46 mi (7,538.91 km) |
| Duncan to Windsor | 4,682.51 mi (7,535.77 km) |
| Duncan to Winkfield | 4,680.24 mi (7,532.12 km) |
| Duncan to Winsford | 4,556.77 mi (7,333.41 km) |
