| Williamstown to Yverdon-les-Bains | 3,949.99 mi (6,356.90 km) |
| Williamstown to Zofingen | 3,990.18 mi (6,421.57 km) |
| Williamstown to Zollikon | 4,015.67 mi (6,462.59 km) |
| Williamstown to Zuchwil | 3,976.64 mi (6,399.79 km) |
| Williamstown to Zug | 4,018.31 mi (6,466.84 km) |
| Williamstown to Zurich | 4,013.13 mi (6,458.51 km) |
| Williamstown to Ra's al `Ayn | 5,733.18 mi (9,226.66 km) |
| Williamstown to Tall Abyad | 5,697.14 mi (9,168.65 km) |
| Williamstown to Acarlar | 5,186.96 mi (8,347.61 km) |
| Williamstown to Acigol | 5,432.89 mi (8,743.38 km) |
| Williamstown to Acipayam | 5,271.95 mi (8,484.38 km) |
| Williamstown to Adakli | 5,631.69 mi (9,063.33 km) |
| Williamstown to Adana | 5,537.71 mi (8,912.08 km) |
| Williamstown to Adilcevaz | 5,737.40 mi (9,233.45 km) |
| Williamstown to Adiyaman | 5,618.82 mi (9,042.62 km) |
