| Cities | Distance |
|---|---|
| Fribourg to Popovo | 958.50 mi (1,542.55 km) |
| Fribourg to Provadia | 1,018.97 mi (1,639.87 km) |
| Fribourg to Radnevo | 972.90 mi (1,565.74 km) |
| Fribourg to Radomir | 828.18 mi (1,332.83 km) |
| Fribourg to Rakitovo | 897.56 mi (1,444.49 km) |
| Fribourg to Rakovski | 928.55 mi (1,494.36 km) |
| Fribourg to Razgrad | 967.34 mi (1,556.79 km) |
| Fribourg to Razlog | 872.81 mi (1,404.65 km) |
| Fribourg to Ruse | 934.11 mi (1,503.30 km) |
| Fribourg to Samokov | 862.37 mi (1,387.85 km) |
| Fribourg to Sandanski | 875.11 mi (1,408.35 km) |
| Fribourg to Sevlievo | 914.49 mi (1,471.73 km) |
| Fribourg to Shumen | 993.00 mi (1,598.08 km) |
| Fribourg to Silistra | 989.24 mi (1,592.02 km) |
| Fribourg to Sliven | 980.61 mi (1,578.14 km) |