| Howard to Yverdon-les-Bains | 4,276.31 mi (6,882.05 km) |
| Howard to Zofingen | 4,304.35 mi (6,927.18 km) |
| Howard to Zollikon | 4,326.03 mi (6,962.07 km) |
| Howard to Zuchwil | 4,293.53 mi (6,909.76 km) |
| Howard to Zug | 4,331.00 mi (6,970.08 km) |
| Howard to Zurich | 4,323.30 mi (6,957.67 km) |
| Howard to Ra's al `Ayn | 5,946.47 mi (9,569.92 km) |
| Howard to Tall Abyad | 5,920.29 mi (9,527.79 km) |
| Howard to Acarlar | 5,481.61 mi (8,821.79 km) |
| Howard to Acigol | 5,673.92 mi (9,131.29 km) |
| Howard to Acipayam | 5,559.29 mi (8,946.81 km) |
| Howard to Adakli | 5,822.70 mi (9,370.72 km) |
| Howard to Adana | 5,785.89 mi (9,311.49 km) |
| Howard to Adilcevaz | 5,914.22 mi (9,518.02 km) |
| Howard to Adiyaman | 5,838.51 mi (9,396.18 km) |
