| Foster City to Yuncos | 5,805.98 mi (9,343.81 km) |
| Foster City to Zafra | 5,790.31 mi (9,318.61 km) |
| Foster City to Zamora | 5,666.74 mi (9,119.74 km) |
| Foster City to Zaragoza | 5,835.38 mi (9,391.13 km) |
| Foster City to Zarautz | 5,708.39 mi (9,186.76 km) |
| Foster City to Zuera | 5,827.60 mi (9,378.62 km) |
| Foster City to Zumaia | 5,704.56 mi (9,180.59 km) |
| Foster City to Zumarraga | 5,713.14 mi (9,194.41 km) |
| Foster City to Longyearbyen | 4,251.91 mi (6,842.80 km) |
| Foster City to Ahus | 5,492.64 mi (8,839.55 km) |
| Foster City to Akersberga | 5,363.90 mi (8,632.36 km) |
| Foster City to Alingsas | 5,340.61 mi (8,594.87 km) |
| Foster City to Almhult | 5,453.06 mi (8,775.86 km) |
| Foster City to Alta | 5,375.59 mi (8,651.17 km) |
| Foster City to Amal | 5,280.87 mi (8,498.74 km) |
