| Castro Valley to Didymoteicho | 6,625.38 mi (10,662.52 km) |
| Castro Valley to Drama | 6,585.49 mi (10,598.32 km) |
| Castro Valley to Drapetsona | 6,771.18 mi (10,897.17 km) |
| Castro Valley to Edessa | 6,557.41 mi (10,553.14 km) |
| Castro Valley to Efkarpia | 6,586.27 mi (10,599.57 km) |
| Castro Valley to Epanomi | 6,601.56 mi (10,624.19 km) |
| Castro Valley to Ermoupoli | 6,834.29 mi (10,998.73 km) |
| Castro Valley to Evosmos | 6,586.16 mi (10,599.40 km) |
| Castro Valley to Farsala | 6,658.42 mi (10,715.69 km) |
| Castro Valley to Florina | 6,542.48 mi (10,529.11 km) |
| Castro Valley to Galatsi | 6,769.92 mi (10,895.14 km) |
| Castro Valley to Gazi | 6,968.98 mi (11,215.48 km) |
| Castro Valley to Gerakas | 6,771.34 mi (10,897.42 km) |
| Castro Valley to Giannitsa | 6,566.92 mi (10,568.44 km) |
| Castro Valley to Glyfada | 6,779.19 mi (10,910.04 km) |
