| Kirkenes to Popovo | 1,827.43 mi (2,940.96 km) |
| Kirkenes to Provadia | 1,836.31 mi (2,955.25 km) |
| Kirkenes to Radnevo | 1,900.68 mi (3,058.85 km) |
| Kirkenes to Radomir | 1,894.62 mi (3,049.09 km) |
| Kirkenes to Rakitovo | 1,928.71 mi (3,103.96 km) |
| Kirkenes to Rakovski | 1,904.45 mi (3,064.91 km) |
| Kirkenes to Razgrad | 1,814.07 mi (2,919.46 km) |
| Kirkenes to Razlog | 1,938.16 mi (3,119.16 km) |
| Kirkenes to Ruse | 1,795.54 mi (2,889.65 km) |
| Kirkenes to Samokov | 1,906.53 mi (3,068.26 km) |
| Kirkenes to Sandanski | 1,960.66 mi (3,155.38 km) |
| Kirkenes to Sevlievo | 1,853.13 mi (2,982.32 km) |
| Kirkenes to Shumen | 1,830.38 mi (2,945.71 km) |
| Kirkenes to Silistra | 1,772.15 mi (2,852.00 km) |
| Kirkenes to Sliven | 1,873.18 mi (3,014.59 km) |
