| Castro Valley to Ittiri | 6,191.07 mi (9,963.56 km) |
| Castro Valley to Ivrea | 5,901.99 mi (9,498.34 km) |
| Castro Valley to L'Aquila | 6,237.06 mi (10,037.57 km) |
| Castro Valley to La Loggia | 5,923.76 mi (9,533.37 km) |
| Castro Valley to La Maddalena | 6,182.84 mi (9,950.31 km) |
| Castro Valley to La Spezia | 6,034.68 mi (9,711.88 km) |
| Castro Valley to Lacchiarella | 5,946.83 mi (9,570.50 km) |
| Castro Valley to Ladispoli | 6,221.55 mi (10,012.62 km) |
| Castro Valley to Lainate | 5,930.35 mi (9,543.97 km) |
| Castro Valley to Laives | 5,947.32 mi (9,571.29 km) |
| Castro Valley to Lana | 5,931.21 mi (9,545.36 km) |
| Castro Valley to Lanciano | 6,271.43 mi (10,092.90 km) |
| Castro Valley to Langhirano | 6,018.86 mi (9,686.42 km) |
| Castro Valley to Lanuvio | 6,255.21 mi (10,066.79 km) |
| Castro Valley to Lariano | 6,256.21 mi (10,068.39 km) |
