| Chestnut Ridge to Popovo | 4,789.29 mi (7,707.63 km) |
| Chestnut Ridge to Provadia | 4,844.01 mi (7,795.69 km) |
| Chestnut Ridge to Radnevo | 4,821.56 mi (7,759.55 km) |
| Chestnut Ridge to Radomir | 4,689.55 mi (7,547.10 km) |
| Chestnut Ridge to Rakitovo | 4,759.42 mi (7,659.54 km) |
| Chestnut Ridge to Rakovski | 4,782.79 mi (7,697.16 km) |
| Chestnut Ridge to Razgrad | 4,792.83 mi (7,713.32 km) |
| Chestnut Ridge to Razlog | 4,738.16 mi (7,625.32 km) |
| Chestnut Ridge to Ruse | 4,758.33 mi (7,657.79 km) |
| Chestnut Ridge to Samokov | 4,723.13 mi (7,601.15 km) |
| Chestnut Ridge to Sandanski | 4,743.51 mi (7,633.94 km) |
| Chestnut Ridge to Sevlievo | 4,758.01 mi (7,657.28 km) |
| Chestnut Ridge to Shumen | 4,819.94 mi (7,756.94 km) |
| Chestnut Ridge to Silistra | 4,797.44 mi (7,720.74 km) |
| Chestnut Ridge to Sliven | 4,821.45 mi (7,759.38 km) |
