| Castro Valley to Bad Homburg | 5,661.66 mi (9,111.56 km) |
| Castro Valley to Bad Honnef am Rhein | 5,601.24 mi (9,014.32 km) |
| Castro Valley to Bad Iburg | 5,540.71 mi (8,916.91 km) |
| Castro Valley to Bad Kissingen | 5,701.43 mi (9,175.57 km) |
| Castro Valley to Bad Konig | 5,698.54 mi (9,170.92 km) |
| Castro Valley to Bad Kreuznach | 5,661.92 mi (9,111.97 km) |
| Castro Valley to Bad Krozingen | 5,762.88 mi (9,274.45 km) |
| Castro Valley to Bad Laasphe | 5,617.61 mi (9,040.67 km) |
| Castro Valley to Bad Laer | 5,544.87 mi (8,923.60 km) |
| Castro Valley to Bad Langensalza | 5,665.72 mi (9,118.10 km) |
| Castro Valley to Bad Lauchstadt | 5,681.02 mi (9,142.71 km) |
| Castro Valley to Bad Lauterberg | 5,632.00 mi (9,063.82 km) |
| Castro Valley to Bad Liebenwerda | 5,710.77 mi (9,190.60 km) |
| Castro Valley to Bad Liebenzell | 5,744.61 mi (9,245.06 km) |
| Castro Valley to Bad Lippspringe | 5,581.27 mi (8,982.19 km) |
