| South San Francisco to Wisbech | 5,311.22 mi (8,547.58 km) |
| South San Francisco to Wishaw | 5,042.83 mi (8,115.65 km) |
| South San Francisco to Witham | 5,368.76 mi (8,640.18 km) |
| South San Francisco to Witney | 5,307.07 mi (8,540.90 km) |
| South San Francisco to Woking | 5,359.05 mi (8,624.55 km) |
| South San Francisco to Wokingham | 5,344.83 mi (8,601.68 km) |
| South San Francisco to Wollaston | 5,253.36 mi (8,454.46 km) |
| South San Francisco to Wolverhampton | 5,248.38 mi (8,446.45 km) |
| South San Francisco to Wolverton | 5,313.15 mi (8,550.70 km) |
| South San Francisco to Wombourn | 5,249.43 mi (8,448.15 km) |
| South San Francisco to Wombwell | 5,223.92 mi (8,407.09 km) |
| South San Francisco to Wooburn | 5,340.72 mi (8,595.06 km) |
| South San Francisco to Wood Green | 5,356.87 mi (8,621.05 km) |
| South San Francisco to Woodhouse | 5,232.50 mi (8,420.89 km) |
| South San Francisco to Woodlesford | 5,210.54 mi (8,385.56 km) |
