| Macomb to Popovo | 5,440.86 mi (8,756.22 km) |
| Macomb to Provadia | 5,490.71 mi (8,836.45 km) |
| Macomb to Radnevo | 5,482.73 mi (8,823.60 km) |
| Macomb to Radomir | 5,363.50 mi (8,631.72 km) |
| Macomb to Rakitovo | 5,432.20 mi (8,742.28 km) |
| Macomb to Rakovski | 5,448.90 mi (8,769.16 km) |
| Macomb to Razgrad | 5,441.52 mi (8,757.29 km) |
| Macomb to Razlog | 5,414.69 mi (8,714.10 km) |
| Macomb to Ruse | 5,407.61 mi (8,702.70 km) |
| Macomb to Samokov | 5,395.79 mi (8,683.69 km) |
| Macomb to Sandanski | 5,423.30 mi (8,727.96 km) |
| Macomb to Sevlievo | 5,417.73 mi (8,718.99 km) |
| Macomb to Shumen | 5,468.45 mi (8,800.61 km) |
| Macomb to Silistra | 5,437.73 mi (8,751.18 km) |
| Macomb to Sliven | 5,477.66 mi (8,815.44 km) |
