| Seaham to Yuncos | 1,026.23 mi (1,651.55 km) |
| Seaham to Zafra | 1,159.27 mi (1,865.66 km) |
| Seaham to Zamora | 943.19 mi (1,517.92 km) |
| Seaham to Zaragoza | 911.58 mi (1,467.04 km) |
| Seaham to Zarautz | 799.35 mi (1,286.43 km) |
| Seaham to Zuera | 896.55 mi (1,442.85 km) |
| Seaham to Zumaia | 798.59 mi (1,285.21 km) |
| Seaham to Zumarraga | 813.51 mi (1,309.22 km) |
| Seaham to Longyearbyen | 1,665.54 mi (2,680.43 km) |
| Seaham to Ahus | 616.45 mi (992.09 km) |
| Seaham to Akersberga | 798.90 mi (1,285.71 km) |
| Seaham to Alingsas | 570.69 mi (918.44 km) |
| Seaham to Almhult | 612.63 mi (985.93 km) |
| Seaham to Alta | 790.86 mi (1,272.77 km) |
| Seaham to Amal | 602.14 mi (969.06 km) |
