| Duncan to Glencullen | 4,417.14 mi (7,108.70 km) |
| Duncan to Gorey | 4,429.38 mi (7,128.40 km) |
| Duncan to Greystones | 4,424.79 mi (7,121.01 km) |
| Duncan to Kilkenny | 4,393.12 mi (7,070.04 km) |
| Duncan to Killarney | 4,320.92 mi (6,953.84 km) |
| Duncan to Leixlip | 4,402.95 mi (7,085.86 km) |
| Duncan to Letterkenny | 4,314.77 mi (6,943.95 km) |
| Duncan to Lifford | 4,326.56 mi (6,962.93 km) |
| Duncan to Limerick | 4,339.75 mi (6,984.15 km) |
| Duncan to Longford | 4,343.59 mi (6,990.34 km) |
| Duncan to Lucan | 4,404.71 mi (7,088.70 km) |
| Duncan to Maigh Nuad | 4,398.58 mi (7,078.83 km) |
| Duncan to Midleton | 4,377.09 mi (7,044.25 km) |
| Duncan to Monaghan | 4,361.01 mi (7,018.37 km) |
| Duncan to Mullingar | 4,366.49 mi (7,027.19 km) |
