| Porterville to Yuncos | 5,757.97 mi (9,266.55 km) |
| Porterville to Zafra | 5,733.31 mi (9,226.87 km) |
| Porterville to Zamora | 5,618.91 mi (9,042.75 km) |
| Porterville to Zaragoza | 5,796.93 mi (9,329.26 km) |
| Porterville to Zarautz | 5,671.65 mi (9,127.64 km) |
| Porterville to Zuera | 5,789.88 mi (9,317.92 km) |
| Porterville to Zumaia | 5,667.69 mi (9,121.26 km) |
| Porterville to Zumarraga | 5,675.62 mi (9,134.03 km) |
| Porterville to Longyearbyen | 4,325.05 mi (6,960.50 km) |
| Porterville to Ahus | 5,514.81 mi (8,875.23 km) |
| Porterville to Akersberga | 5,399.77 mi (8,690.08 km) |
| Porterville to Alingsas | 5,364.27 mi (8,632.96 km) |
| Porterville to Almhult | 5,476.32 mi (8,813.29 km) |
| Porterville to Alta | 5,410.82 mi (8,707.87 km) |
| Porterville to Amal | 5,307.25 mi (8,541.19 km) |
