| Kardzhali to Naron | 1,698.12 mi (2,732.86 km) |
| Kardzhali to Navalcarnero | 1,528.28 mi (2,459.53 km) |
| Kardzhali to Navalmoral de la Mata | 1,613.02 mi (2,595.90 km) |
| Kardzhali to Nerja | 1,594.04 mi (2,565.35 km) |
| Kardzhali to Nigran | 1,745.98 mi (2,809.88 km) |
| Kardzhali to Nijar | 1,501.99 mi (2,417.22 km) |
| Kardzhali to Novelda | 1,395.67 mi (2,246.12 km) |
| Kardzhali to Noya | 1,742.28 mi (2,803.93 km) |
| Kardzhali to Nules | 1,336.47 mi (2,150.84 km) |
| Kardzhali to Ocana | 1,507.03 mi (2,425.34 km) |
| Kardzhali to Ogijares | 1,570.52 mi (2,527.51 km) |
| Kardzhali to Oleiros | 1,708.37 mi (2,749.35 km) |
| Kardzhali to Olesa de Montserrat | 1,209.06 mi (1,945.80 km) |
| Kardzhali to Oliva | 1,351.54 mi (2,175.10 km) |
| Kardzhali to Olivares | 1,695.01 mi (2,727.86 km) |
