| Castro Valley to Agen | 5,741.36 mi (9,239.83 km) |
| Castro Valley to Aigues-Mortes | 5,891.23 mi (9,481.02 km) |
| Castro Valley to Aire-sur-la-Lys | 5,465.64 mi (8,796.09 km) |
| Castro Valley to Aix-en-Provence | 5,933.21 mi (9,548.58 km) |
| Castro Valley to Aix-les-Bains | 5,831.45 mi (9,384.81 km) |
| Castro Valley to Aizenay | 5,539.57 mi (8,915.08 km) |
| Castro Valley to Ajaccio | 6,123.02 mi (9,854.04 km) |
| Castro Valley to Albert | 5,506.05 mi (8,861.14 km) |
| Castro Valley to Albertville | 5,846.52 mi (9,409.06 km) |
| Castro Valley to Albi | 5,805.91 mi (9,343.72 km) |
| Castro Valley to Alencon | 5,509.06 mi (8,865.98 km) |
| Castro Valley to Ales | 5,857.92 mi (9,427.41 km) |
| Castro Valley to Alfortville | 5,561.32 mi (8,950.08 km) |
| Castro Valley to Allauch | 5,944.57 mi (9,566.86 km) |
| Castro Valley to Allonnes | 5,534.58 mi (8,907.05 km) |
