| Tiverton to Popovo | 1,479.25 mi (2,380.61 km) |
| Tiverton to Provadia | 1,536.89 mi (2,473.39 km) |
| Tiverton to Radnevo | 1,505.09 mi (2,422.22 km) |
| Tiverton to Radomir | 1,368.94 mi (2,203.10 km) |
| Tiverton to Rakitovo | 1,438.87 mi (2,315.64 km) |
| Tiverton to Rakovski | 1,464.34 mi (2,356.62 km) |
| Tiverton to Razgrad | 1,484.96 mi (2,389.81 km) |
| Tiverton to Razlog | 1,416.90 mi (2,280.28 km) |
| Tiverton to Ruse | 1,450.58 mi (2,334.48 km) |
| Tiverton to Samokov | 1,402.74 mi (2,257.49 km) |
| Tiverton to Sandanski | 1,421.89 mi (2,288.31 km) |
| Tiverton to Sevlievo | 1,442.93 mi (2,322.17 km) |
| Tiverton to Shumen | 1,511.77 mi (2,432.96 km) |
| Tiverton to Silistra | 1,497.02 mi (2,409.22 km) |
| Tiverton to Sliven | 1,507.80 mi (2,426.56 km) |
