| Keystone to Zory | 5,216.09 mi (8,394.48 km) |
| Keystone to Zuromin | 5,168.18 mi (8,317.38 km) |
| Keystone to Zychlin | 5,183.48 mi (8,342.00 km) |
| Keystone to Zyrardow | 5,220.18 mi (8,401.07 km) |
| Keystone to Zywiec | 5,247.46 mi (8,444.97 km) |
| Keystone to Abrantes | 4,224.08 mi (6,798.00 km) |
| Keystone to Agualva | 4,178.38 mi (6,724.45 km) |
| Keystone to Aguas Santas | 4,175.84 mi (6,720.36 km) |
| Keystone to Agueda | 4,192.98 mi (6,747.94 km) |
| Keystone to Albergaria-a-Velha | 4,189.42 mi (6,742.22 km) |
| Keystone to Albufeira | 4,263.19 mi (6,860.95 km) |
| Keystone to Alcacer do Sal | 4,226.23 mi (6,801.47 km) |
| Keystone to Alcanena | 4,199.73 mi (6,758.82 km) |
| Keystone to Alcobaca | 4,182.21 mi (6,730.62 km) |
| Keystone to Alcochete | 4,196.07 mi (6,752.92 km) |
