| Colonia to Yverdon-les-Bains | 3,884.92 mi (6,252.17 km) |
| Colonia to Zofingen | 3,924.59 mi (6,316.01 km) |
| Colonia to Zollikon | 3,949.93 mi (6,356.79 km) |
| Colonia to Zuchwil | 3,911.16 mi (6,294.40 km) |
| Colonia to Zug | 3,952.68 mi (6,361.22 km) |
| Colonia to Zurich | 3,947.38 mi (6,352.70 km) |
| Colonia to Ra's al `Ayn | 5,664.94 mi (9,116.85 km) |
| Colonia to Tall Abyad | 5,629.19 mi (9,059.31 km) |
| Colonia to Acarlar | 5,121.39 mi (8,242.08 km) |
| Colonia to Acigol | 5,365.40 mi (8,634.77 km) |
| Colonia to Acipayam | 5,206.12 mi (8,378.45 km) |
| Colonia to Adakli | 5,562.76 mi (8,952.39 km) |
| Colonia to Adana | 5,470.53 mi (8,803.97 km) |
| Colonia to Adilcevaz | 5,668.13 mi (9,121.98 km) |
| Colonia to Adiyaman | 5,550.73 mi (8,933.03 km) |
