| Sofia to Hicksville (New York) | 4,690.83 mi (7,549.17 km) |
| Sofia to Hidalgo (Texas) | 6,404.98 mi (10,307.82 km) |
| Sofia to High Point (North Carolina) | 5,171.03 mi (8,321.98 km) |
| Sofia to Highland (California) | 6,571.85 mi (10,576.37 km) |
| Sofia to Highland (Illinois) | 5,419.04 mi (8,721.10 km) |
| Sofia to Highland (Indiana) | 5,199.36 mi (8,367.57 km) |
| Sofia to Highland (Utah) | 6,046.81 mi (9,731.40 km) |
| Sofia to Highland City (Florida) | 5,631.48 mi (9,063.00 km) |
| Sofia to Highland Park (Illinois) | 5,181.37 mi (8,338.60 km) |
| Sofia to Highland Park (New Jersey) | 4,739.29 mi (7,627.16 km) |
| Sofia to Highland Springs (Virginia) | 4,989.10 mi (8,029.19 km) |
| Sofia to Highland Village (Texas) | 5,985.71 mi (9,633.07 km) |
| Sofia to Highlands Ranch (Colorado) | 5,899.42 mi (9,494.20 km) |
| Sofia to Hillcrest (California) | 6,540.94 mi (10,526.62 km) |
| Sofia to Hillcrest Heights (Maryland) | 4,916.44 mi (7,912.24 km) |
