| Otsego to Popovo | 5,287.94 mi (8,510.11 km) |
| Otsego to Provadia | 5,334.56 mi (8,585.14 km) |
| Otsego to Radnevo | 5,334.87 mi (8,585.64 km) |
| Otsego to Radomir | 5,224.37 mi (8,407.81 km) |
| Otsego to Rakitovo | 5,291.67 mi (8,516.12 km) |
| Otsego to Rakovski | 5,304.26 mi (8,536.38 km) |
| Otsego to Razgrad | 5,286.98 mi (8,508.57 km) |
| Otsego to Razlog | 5,276.59 mi (8,491.86 km) |
| Otsego to Ruse | 5,253.73 mi (8,455.07 km) |
| Otsego to Samokov | 5,255.56 mi (8,458.01 km) |
| Otsego to Sandanski | 5,287.10 mi (8,508.77 km) |
| Otsego to Sevlievo | 5,269.69 mi (8,480.74 km) |
| Otsego to Shumen | 5,313.53 mi (8,551.30 km) |
| Otsego to Silistra | 5,278.57 mi (8,495.04 km) |
| Otsego to Sliven | 5,327.00 mi (8,572.98 km) |
