Tokyo, Japan → San Francisco, United States · ✈ 10h 51min · 🚗 134h 28min
4,468 nautical miles · Time difference: -17h behind · Direction: northwest
The distance from Tokyo to San Francisco is 8,275 km (5,142 miles). The fastest way to travel is by flight. A direct flight takes approximately 10h 51min.
The straight-line distance from Tokyo, Japan to San Francisco, United States is approximately 8,275 kilometers (5,142 miles or 4,468 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
San Francisco is located northwest of Tokyo. Tokyo is in Asia, in the Kanto region of Japan, while San Francisco is in North America, in West Coast, United States. This intercontinental route spans from Asia to North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 8,275 km | ~10h 51min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Tokyo to San Francisco. For 8,275 km, flying saves significant time and is usually the most practical choice.
Tokyo is a major city in Japan with a population of approximately 13,960,000. Located in the Kanto region, it is an important hub in Asia. As one of the largest cities in Japan, Tokyo is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Tokyo
San Francisco is a notable city in United States with a population of approximately 873,965. Situated in the West Coast region, it serves as a key destination in North America. San Francisco is a popular destination in the West Coast region of United States, known for its unique character and attractions.
→ See all distances from San Francisco
At 8,275 km, this is one of the longer routes on the globe, spanning from Asia to North America. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 8,275 km, Tokyo to San Francisco is one of the world's longer routes, covering 20.6% of Earth's circumference (40,075 km).
Combined, Tokyo and San Francisco have a population of over 14,833,965 people, making this a major urban corridor.
This route crosses from Asia to North America, spanning 17 timezones.
This 8,275 km journey from Asia to North America is one of the world's longer routes. At this distance, jet lag becomes a significant factor — plan for at least one recovery day per 3 time zones crossed.
The straight-line distance from Tokyo to San Francisco is approximately 8,275 kilometers (5,142 miles, 4,468 nautical miles).
A direct flight takes approximately 10h 51min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 134h 28min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
San Francisco is approximately -17h behind compared to Tokyo.
The estimated road distance is approximately 10,758 km, which is about 30% longer than the 8,275 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 7, 2026.