| Prospect Heights to Yverdon-les-Bains | 4,378.90 mi (7,047.16 km) |
| Prospect Heights to Zofingen | 4,409.39 mi (7,096.24 km) |
| Prospect Heights to Zollikon | 4,431.87 mi (7,132.41 km) |
| Prospect Heights to Zuchwil | 4,398.01 mi (7,077.92 km) |
| Prospect Heights to Zug | 4,436.42 mi (7,139.72 km) |
| Prospect Heights to Zurich | 4,429.17 mi (7,128.06 km) |
| Prospect Heights to Ra's al `Ayn | 6,073.44 mi (9,774.26 km) |
| Prospect Heights to Tall Abyad | 6,045.62 mi (9,729.49 km) |
| Prospect Heights to Acarlar | 5,593.51 mi (9,001.88 km) |
| Prospect Heights to Acigol | 5,795.74 mi (9,327.35 km) |
| Prospect Heights to Acipayam | 5,672.72 mi (9,129.37 km) |
| Prospect Heights to Adakli | 5,952.85 mi (9,580.19 km) |
| Prospect Heights to Adana | 5,906.76 mi (9,506.01 km) |
| Prospect Heights to Adilcevaz | 6,046.71 mi (9,731.23 km) |
| Prospect Heights to Adiyaman | 5,964.22 mi (9,598.48 km) |
