| Seia to Willich | 1,012.17 mi (1,628.93 km) |
| Seia to Willstatt | 948.89 mi (1,527.09 km) |
| Seia to Wilnsdorf | 1,044.26 mi (1,680.57 km) |
| Seia to Wilsdruff | 1,252.97 mi (2,016.47 km) |
| Seia to Winnenden | 1,019.86 mi (1,641.31 km) |
| Seia to Winsen | 1,224.38 mi (1,970.45 km) |
| Seia to Winterberg | 1,074.74 mi (1,729.63 km) |
| Seia to Wipperfurth | 1,033.36 mi (1,663.03 km) |
| Seia to Wismar | 1,287.36 mi (2,071.81 km) |
| Seia to Witten | 1,045.31 mi (1,682.26 km) |
| Seia to Wittenberg | 1,247.31 mi (2,007.35 km) |
| Seia to Wittenberge | 1,259.07 mi (2,026.27 km) |
| Seia to Wittingen | 1,213.32 mi (1,952.65 km) |
| Seia to Wittlich | 967.08 mi (1,556.37 km) |
| Seia to Wittmund | 1,160.20 mi (1,867.16 km) |
