| Castro Valley to Bad Mergentheim | 5,732.46 mi (9,225.50 km) |
| Castro Valley to Bad Munder am Deister | 5,574.99 mi (8,972.09 km) |
| Castro Valley to Bad Munstereifel | 5,593.64 mi (9,002.10 km) |
| Castro Valley to Bad Nauheim | 5,657.42 mi (9,104.74 km) |
| Castro Valley to Bad Nenndorf | 5,565.19 mi (8,956.30 km) |
| Castro Valley to Bad Neuenahr-Ahrweiler | 5,603.58 mi (9,018.10 km) |
| Castro Valley to Bad Neustadt | 5,698.54 mi (9,170.91 km) |
| Castro Valley to Bad Oeynhausen | 5,557.95 mi (8,944.65 km) |
| Castro Valley to Bad Oldesloe | 5,508.15 mi (8,864.51 km) |
| Castro Valley to Bad Orb | 5,681.64 mi (9,143.71 km) |
| Castro Valley to Bad Pyrmont | 5,581.58 mi (8,982.69 km) |
| Castro Valley to Bad Rappenau | 5,729.33 mi (9,220.46 km) |
| Castro Valley to Bad Reichenhall | 5,914.64 mi (9,518.69 km) |
| Castro Valley to Bad Sackingen | 5,790.03 mi (9,318.16 km) |
| Castro Valley to Bad Salzdetfurth | 5,596.19 mi (9,006.20 km) |
