| Thame to Popovo | 1,384.36 mi (2,227.91 km) |
| Thame to Provadia | 1,440.75 mi (2,318.67 km) |
| Thame to Radnevo | 1,414.16 mi (2,275.87 km) |
| Thame to Radomir | 1,282.70 mi (2,064.30 km) |
| Thame to Rakitovo | 1,352.44 mi (2,176.55 km) |
| Thame to Rakovski | 1,375.16 mi (2,213.10 km) |
| Thame to Razgrad | 1,389.05 mi (2,235.47 km) |
| Thame to Razlog | 1,332.08 mi (2,143.78 km) |
| Thame to Ruse | 1,354.55 mi (2,179.94 km) |
| Thame to Samokov | 1,316.08 mi (2,118.02 km) |
| Thame to Sandanski | 1,338.61 mi (2,154.29 km) |
| Thame to Sevlievo | 1,350.94 mi (2,174.13 km) |
| Thame to Shumen | 1,416.05 mi (2,278.91 km) |
| Thame to Silistra | 1,398.22 mi (2,250.22 km) |
| Thame to Sliven | 1,414.94 mi (2,277.12 km) |
