| Johnston to Yverdon-les-Bains | 4,620.89 mi (7,436.60 km) |
| Johnston to Zofingen | 4,648.21 mi (7,480.57 km) |
| Johnston to Zollikon | 4,669.62 mi (7,515.03 km) |
| Johnston to Zuchwil | 4,637.56 mi (7,463.43 km) |
| Johnston to Zug | 4,674.74 mi (7,523.26 km) |
| Johnston to Zurich | 4,666.88 mi (7,510.62 km) |
| Johnston to Ra's al `Ayn | 6,276.42 mi (10,100.93 km) |
| Johnston to Tall Abyad | 6,251.74 mi (10,061.21 km) |
| Johnston to Acarlar | 5,822.31 mi (9,370.10 km) |
| Johnston to Acigol | 6,008.39 mi (9,669.57 km) |
| Johnston to Acipayam | 5,899.18 mi (9,493.81 km) |
| Johnston to Adakli | 6,149.61 mi (9,896.84 km) |
| Johnston to Adana | 6,120.99 mi (9,850.79 km) |
| Johnston to Adilcevaz | 6,238.53 mi (10,039.94 km) |
| Johnston to Adiyaman | 6,169.69 mi (9,929.15 km) |
