| Castro Valley to Lamia | 6,683.13 mi (10,755.47 km) |
| Castro Valley to Larisa | 6,637.29 mi (10,681.68 km) |
| Castro Valley to Lefkada | 6,648.71 mi (10,700.07 km) |
| Castro Valley to Livadeia | 6,722.52 mi (10,818.86 km) |
| Castro Valley to Loutraki | 6,753.41 mi (10,868.56 km) |
| Castro Valley to Lykovrysi | 6,767.65 mi (10,891.48 km) |
| Castro Valley to Mandra | 6,760.71 mi (10,880.32 km) |
| Castro Valley to Marousi | 6,769.09 mi (10,893.80 km) |
| Castro Valley to Megara | 6,761.21 mi (10,881.12 km) |
| Castro Valley to Melissia | 6,769.90 mi (10,895.10 km) |
| Castro Valley to Mesolongi | 6,690.12 mi (10,766.71 km) |
| Castro Valley to Metamorfosi | 6,767.87 mi (10,891.83 km) |
| Castro Valley to Moschato | 6,772.00 mi (10,898.49 km) |
| Castro Valley to Mytilini | 6,767.89 mi (10,891.86 km) |
| Castro Valley to Nafpaktos | 6,698.91 mi (10,780.85 km) |
