| Oregon to Yverdon-les-Bains | 4,219.90 mi (6,791.28 km) |
| Oregon to Zofingen | 4,253.46 mi (6,845.28 km) |
| Oregon to Zollikon | 4,276.92 mi (6,883.04 km) |
| Oregon to Zuchwil | 4,241.38 mi (6,825.85 km) |
| Oregon to Zug | 4,280.89 mi (6,889.43 km) |
| Oregon to Zurich | 4,274.26 mi (6,878.76 km) |
| Oregon to Ra's al `Ayn | 5,946.79 mi (9,570.44 km) |
| Oregon to Tall Abyad | 5,916.25 mi (9,521.28 km) |
| Oregon to Acarlar | 5,444.47 mi (8,762.03 km) |
| Oregon to Acigol | 5,661.11 mi (9,110.68 km) |
| Oregon to Acipayam | 5,525.70 mi (8,892.75 km) |
| Oregon to Adakli | 5,832.07 mi (9,385.81 km) |
| Oregon to Adana | 5,770.42 mi (9,286.60 km) |
| Oregon to Adilcevaz | 5,930.02 mi (9,543.44 km) |
| Oregon to Adiyaman | 5,835.63 mi (9,391.54 km) |
