| Sliven to Firestone (Colorado) | 5,954.92 mi (9,583.52 km) |
| Sliven to Fish Hawk (Florida) | 5,782.25 mi (9,305.64 km) |
| Sliven to Fishers (Indiana) | 5,333.81 mi (8,583.93 km) |
| Sliven to Fitchburg (Massachusetts) | 4,666.31 mi (7,509.70 km) |
| Sliven to Fitchburg (Wisconsin) | 5,305.60 mi (8,538.54 km) |
| Sliven to Five Corners (Washington) | 6,038.77 mi (9,718.46 km) |
| Sliven to Five Forks (South Carolina) | 5,442.04 mi (8,758.12 km) |
| Sliven to Flagstaff (Arizona) | 6,438.12 mi (10,361.15 km) |
| Sliven to Flat Rock (Michigan) | 5,129.97 mi (8,255.89 km) |
| Sliven to Fleming Island (Florida) | 5,650.47 mi (9,093.55 km) |
| Sliven to Flint (Michigan) | 5,100.99 mi (8,209.25 km) |
| Sliven to Floral Park (New York) | 4,823.12 mi (7,762.07 km) |
| Sliven to Florence (Alabama) | 5,655.20 mi (9,101.16 km) |
| Sliven to Florence (Arizona) | 6,560.31 mi (10,557.80 km) |
| Sliven to Florence (Kentucky) | 5,332.28 mi (8,581.47 km) |
