| Groveton to Popovo | 5,016.26 mi (8,072.90 km) |
| Groveton to Provadia | 5,071.09 mi (8,161.12 km) |
| Groveton to Radnevo | 5,048.23 mi (8,124.34 km) |
| Groveton to Radomir | 4,915.78 mi (7,911.18 km) |
| Groveton to Rakitovo | 4,985.67 mi (8,023.66 km) |
| Groveton to Rakovski | 5,009.30 mi (8,061.68 km) |
| Groveton to Razgrad | 5,019.87 mi (8,078.70 km) |
| Groveton to Razlog | 4,964.25 mi (7,989.18 km) |
| Groveton to Ruse | 4,985.36 mi (8,023.17 km) |
| Groveton to Samokov | 4,949.40 mi (7,965.29 km) |
| Groveton to Sandanski | 4,969.44 mi (7,997.55 km) |
| Groveton to Sevlievo | 4,984.75 mi (8,022.18 km) |
| Groveton to Shumen | 5,046.98 mi (8,122.32 km) |
| Groveton to Silistra | 5,024.66 mi (8,086.40 km) |
| Groveton to Sliven | 5,048.28 mi (8,124.42 km) |
