| Herndon to Zierikzee | 3,835.88 mi (6,173.26 km) |
| Herndon to Zoetermeer | 3,848.65 mi (6,193.81 km) |
| Herndon to Zoeterwoude | 3,846.98 mi (6,191.12 km) |
| Herndon to Zuidhorn | 3,892.71 mi (6,264.71 km) |
| Herndon to Zuidlaren | 3,907.66 mi (6,288.76 km) |
| Herndon to Zundert | 3,870.51 mi (6,228.98 km) |
| Herndon to Zutphen | 3,913.56 mi (6,298.26 km) |
| Herndon to Zwijndrecht | 3,860.91 mi (6,213.54 km) |
| Herndon to Zwolle | 3,900.01 mi (6,276.46 km) |
| Herndon to Alesund | 3,680.25 mi (5,922.79 km) |
| Herndon to Alta | 3,952.59 mi (6,361.07 km) |
| Herndon to Arendal | 3,849.60 mi (6,195.34 km) |
| Herndon to As | 3,887.69 mi (6,256.64 km) |
| Herndon to Asker | 3,872.26 mi (6,231.80 km) |
| Herndon to Askim | 3,902.14 mi (6,279.88 km) |
