| Castro Valley to Imatra | 5,409.40 mi (8,705.58 km) |
| Castro Valley to Jakobstad | 5,170.84 mi (8,321.66 km) |
| Castro Valley to Jamsa | 5,317.30 mi (8,557.37 km) |
| Castro Valley to Janakkala | 5,368.39 mi (8,639.59 km) |
| Castro Valley to Jarvenpaa | 5,402.37 mi (8,694.27 km) |
| Castro Valley to Joensuu | 5,331.64 mi (8,580.45 km) |
| Castro Valley to Joutseno | 5,409.73 mi (8,706.12 km) |
| Castro Valley to Jyvaskyla | 5,301.88 mi (8,532.55 km) |
| Castro Valley to Jyvaskylan Maalaiskunta | 5,298.94 mi (8,527.82 km) |
| Castro Valley to Kaarina | 5,364.73 mi (8,633.71 km) |
| Castro Valley to Kajaani | 5,203.29 mi (8,373.88 km) |
| Castro Valley to Kalajoki | 5,151.82 mi (8,291.05 km) |
| Castro Valley to Kangasala | 5,325.86 mi (8,571.15 km) |
| Castro Valley to Kankaanpaa | 5,279.98 mi (8,497.31 km) |
| Castro Valley to Karhula | 5,426.63 mi (8,733.32 km) |
