| Sammamish to Zottegem | 4,913.71 mi (7,907.85 km) |
| Sammamish to Zulte | 4,901.63 mi (7,888.41 km) |
| Sammamish to Zwevegem | 4,905.66 mi (7,894.89 km) |
| Sammamish to Zwijndrecht | 4,907.28 mi (7,897.50 km) |
| Sammamish to Asenovgrad | 5,922.81 mi (9,531.85 km) |
| Sammamish to Aytos | 5,922.20 mi (9,530.86 km) |
| Sammamish to Balchik | 5,890.66 mi (9,480.11 km) |
| Sammamish to Bankya | 5,845.66 mi (9,407.67 km) |
| Sammamish to Bansko | 5,907.59 mi (9,507.35 km) |
| Sammamish to Berkovitsa | 5,811.36 mi (9,352.47 km) |
| Sammamish to Blagoevgrad | 5,888.64 mi (9,476.85 km) |
| Sammamish to Botevgrad | 5,845.27 mi (9,407.05 km) |
| Sammamish to Burgas | 5,938.83 mi (9,557.63 km) |
| Sammamish to Byala Slatina | 5,812.19 mi (9,353.81 km) |
| Sammamish to Chirpan | 5,919.65 mi (9,526.76 km) |
