| Falmouth to Popovo | 1,541.56 mi (2,480.89 km) |
| Falmouth to Provadia | 1,600.01 mi (2,574.97 km) |
| Falmouth to Radnevo | 1,564.49 mi (2,517.80 km) |
| Falmouth to Radomir | 1,425.31 mi (2,293.81 km) |
| Falmouth to Rakitovo | 1,495.18 mi (2,406.27 km) |
| Falmouth to Rakovski | 1,522.56 mi (2,450.32 km) |
| Falmouth to Razgrad | 1,548.01 mi (2,491.27 km) |
| Falmouth to Razlog | 1,472.12 mi (2,369.15 km) |
| Falmouth to Ruse | 1,513.77 mi (2,436.18 km) |
| Falmouth to Samokov | 1,459.32 mi (2,348.54 km) |
| Falmouth to Sandanski | 1,475.99 mi (2,375.38 km) |
| Falmouth to Sevlievo | 1,503.22 mi (2,419.19 km) |
| Falmouth to Shumen | 1,574.63 mi (2,534.12 km) |
| Falmouth to Silistra | 1,562.16 mi (2,514.06 km) |
| Falmouth to Sliven | 1,568.58 mi (2,524.39 km) |
