| Casale Monferrato to Popovo | 886.58 mi (1,426.82 km) |
| Casale Monferrato to Provadia | 947.92 mi (1,525.53 km) |
| Casale Monferrato to Radnevo | 892.46 mi (1,436.27 km) |
| Casale Monferrato to Radomir | 742.80 mi (1,195.41 km) |
| Casale Monferrato to Rakitovo | 810.60 mi (1,304.53 km) |
| Casale Monferrato to Rakovski | 845.90 mi (1,361.35 km) |
| Casale Monferrato to Razgrad | 897.39 mi (1,444.20 km) |
| Casale Monferrato to Razlog | 783.58 mi (1,261.04 km) |
| Casale Monferrato to Ruse | 865.54 mi (1,392.95 km) |
| Casale Monferrato to Samokov | 776.78 mi (1,250.11 km) |
| Casale Monferrato to Sandanski | 783.13 mi (1,260.33 km) |
| Casale Monferrato to Sevlievo | 837.84 mi (1,348.37 km) |
| Casale Monferrato to Shumen | 921.82 mi (1,483.53 km) |
| Casale Monferrato to Silistra | 925.16 mi (1,488.90 km) |
| Casale Monferrato to Sliven | 903.79 mi (1,454.50 km) |
