| Middlesbrough to Naklo | 889.71 mi (1,431.84 km) |
| Middlesbrough to Nazarje | 908.83 mi (1,462.63 km) |
| Middlesbrough to Nova Gorica | 883.65 mi (1,422.09 km) |
| Middlesbrough to Nova Vas | 921.08 mi (1,482.34 km) |
| Middlesbrough to Novo Mesto | 941.61 mi (1,515.38 km) |
| Middlesbrough to Odranci | 941.87 mi (1,515.79 km) |
| Middlesbrough to Oplotnica | 922.47 mi (1,484.57 km) |
| Middlesbrough to Ormoz | 945.68 mi (1,521.92 km) |
| Middlesbrough to Osilnica | 939.74 mi (1,512.36 km) |
| Middlesbrough to Pesnica | 919.63 mi (1,480.00 km) |
| Middlesbrough to Piran | 903.35 mi (1,453.80 km) |
| Middlesbrough to Pivka | 915.61 mi (1,473.53 km) |
| Middlesbrough to Podcetrtek | 938.67 mi (1,510.64 km) |
| Middlesbrough to Podlehnik | 939.77 mi (1,512.41 km) |
| Middlesbrough to Podvelka | 908.87 mi (1,462.69 km) |
