| Sliven to Naugatuck (Connecticut) | 4,763.37 mi (7,665.90 km) |
| Sliven to Navarre (Florida) | 5,848.65 mi (9,412.49 km) |
| Sliven to Nederland (Texas) | 6,150.90 mi (9,898.92 km) |
| Sliven to Neenah (Wisconsin) | 5,213.62 mi (8,390.50 km) |
| Sliven to Neosho (Missouri) | 5,797.62 mi (9,330.36 km) |
| Sliven to Nesconset (New York) | 4,795.42 mi (7,717.48 km) |
| Sliven to New Albany (Indiana) | 5,410.30 mi (8,707.03 km) |
| Sliven to New Albany (Ohio) | 5,208.72 mi (8,382.63 km) |
| Sliven to New Baltimore (Michigan) | 5,082.11 mi (8,178.87 km) |
| Sliven to New Baltimore (Virginia) | 5,073.58 mi (8,165.14 km) |
| Sliven to New Bedford (Massachusetts) | 4,670.26 mi (7,516.05 km) |
| Sliven to New Berlin (Wisconsin) | 5,261.41 mi (8,467.42 km) |
| Sliven to New Bern (North Carolina) | 5,216.74 mi (8,395.53 km) |
| Sliven to New Braunfels (Texas) | 6,318.61 mi (10,168.82 km) |
| Sliven to New Brighton (Minnesota) | 5,324.25 mi (8,568.55 km) |
