| Dearborn to Popovo | 5,082.22 mi (8,179.04 km) |
| Dearborn to Provadia | 5,133.82 mi (8,262.09 km) |
| Dearborn to Radnevo | 5,121.01 mi (8,241.47 km) |
| Dearborn to Radomir | 4,997.34 mi (8,042.44 km) |
| Dearborn to Rakitovo | 5,066.57 mi (8,153.86 km) |
| Dearborn to Rakovski | 5,085.48 mi (8,184.29 km) |
| Dearborn to Razgrad | 5,083.84 mi (8,181.65 km) |
| Dearborn to Razlog | 5,047.82 mi (8,123.68 km) |
| Dearborn to Ruse | 5,049.64 mi (8,126.61 km) |
| Dearborn to Samokov | 5,030.12 mi (8,095.20 km) |
| Dearborn to Sandanski | 5,055.41 mi (8,135.89 km) |
| Dearborn to Sevlievo | 5,056.33 mi (8,137.38 km) |
| Dearborn to Shumen | 5,110.89 mi (8,225.19 km) |
| Dearborn to Silistra | 5,082.86 mi (8,180.07 km) |
| Dearborn to Sliven | 5,117.57 mi (8,235.93 km) |
