| Sliven to Niefern-Oschelbronn | 945.64 mi (1,521.87 km) |
| Sliven to Nierstein | 988.83 mi (1,591.36 km) |
| Sliven to Niesky | 803.77 mi (1,293.54 km) |
| Sliven to Nittenau | 810.10 mi (1,303.73 km) |
| Sliven to Nittendorf | 816.81 mi (1,314.53 km) |
| Sliven to Nohfelden | 1,031.16 mi (1,659.49 km) |
| Sliven to Norden | 1,153.77 mi (1,856.82 km) |
| Sliven to Nordenham | 1,107.17 mi (1,781.81 km) |
| Sliven to Norderstedt | 1,065.29 mi (1,714.42 km) |
| Sliven to Nordhausen | 948.42 mi (1,526.34 km) |
| Sliven to Nordhorn | 1,116.94 mi (1,797.54 km) |
| Sliven to Nordkirchen | 1,076.83 mi (1,732.99 km) |
| Sliven to Nordlingen | 872.11 mi (1,403.53 km) |
| Sliven to Nordstemmen | 1,009.38 mi (1,624.43 km) |
| Sliven to Nordwalde | 1,089.83 mi (1,753.92 km) |
