| Helena to Zierikzee | 4,661.17 mi (7,501.42 km) |
| Helena to Zoetermeer | 4,656.34 mi (7,493.65 km) |
| Helena to Zoeterwoude | 4,652.90 mi (7,488.13 km) |
| Helena to Zuidhorn | 4,647.57 mi (7,479.54 km) |
| Helena to Zuidlaren | 4,663.42 mi (7,505.04 km) |
| Helena to Zundert | 4,692.06 mi (7,551.14 km) |
| Helena to Zutphen | 4,699.97 mi (7,563.87 km) |
| Helena to Zwijndrecht | 4,673.49 mi (7,521.25 km) |
| Helena to Zwolle | 4,677.66 mi (7,527.96 km) |
| Helena to Alesund | 4,171.45 mi (6,713.31 km) |
| Helena to Alta | 4,075.25 mi (6,558.48 km) |
| Helena to Arendal | 4,435.74 mi (7,138.64 km) |
| Helena to As | 4,419.24 mi (7,112.08 km) |
| Helena to Asker | 4,402.38 mi (7,084.95 km) |
| Helena to Askim | 4,431.83 mi (7,132.34 km) |
