| Howard to Amersham | 3,817.79 mi (6,144.14 km) |
| Howard to Amesbury | 3,791.10 mi (6,101.19 km) |
| Howard to Ammanford | 3,686.80 mi (5,933.34 km) |
| Howard to Ampthill | 3,809.92 mi (6,131.47 km) |
| Howard to Andover | 3,801.19 mi (6,117.42 km) |
| Howard to Annan | 3,613.18 mi (5,814.85 km) |
| Howard to Antrim | 3,515.48 mi (5,657.62 km) |
| Howard to Appleton | 3,690.45 mi (5,939.21 km) |
| Howard to Appley Bridge | 3,676.69 mi (5,917.06 km) |
| Howard to Arbroath | 3,589.27 mi (5,776.38 km) |
| Howard to Ardrossan | 3,538.75 mi (5,695.06 km) |
| Howard to Armadale | 3,570.19 mi (5,745.66 km) |
| Howard to Armthorpe | 3,738.55 mi (6,016.61 km) |
| Howard to Arnold | 3,753.44 mi (6,040.58 km) |
| Howard to Ascot | 3,824.57 mi (6,155.05 km) |
