| Monticello Conte Otto to Popovo | 737.69 mi (1,187.20 km) |
| Monticello Conte Otto to Provadia | 798.75 mi (1,285.46 km) |
| Monticello Conte Otto to Radnevo | 748.13 mi (1,204.01 km) |
| Monticello Conte Otto to Radomir | 601.64 mi (968.25 km) |
| Monticello Conte Otto to Rakitovo | 670.75 mi (1,079.47 km) |
| Monticello Conte Otto to Rakovski | 702.94 mi (1,131.27 km) |
| Monticello Conte Otto to Razgrad | 747.67 mi (1,203.25 km) |
| Monticello Conte Otto to Razlog | 645.56 mi (1,038.93 km) |
| Monticello Conte Otto to Ruse | 715.21 mi (1,151.02 km) |
| Monticello Conte Otto to Samokov | 635.83 mi (1,023.27 km) |
| Monticello Conte Otto to Sandanski | 647.57 mi (1,042.16 km) |
| Monticello Conte Otto to Sevlievo | 691.21 mi (1,112.39 km) |
| Monticello Conte Otto to Shumen | 772.66 mi (1,243.48 km) |
| Monticello Conte Otto to Silistra | 773.36 mi (1,244.60 km) |
| Monticello Conte Otto to Sliven | 757.36 mi (1,218.86 km) |
