| Spokane to Popovo | 5,770.26 mi (9,286.34 km) |
| Spokane to Provadia | 5,804.73 mi (9,341.80 km) |
| Spokane to Radnevo | 5,830.55 mi (9,383.36 km) |
| Spokane to Radomir | 5,751.23 mi (9,255.71 km) |
| Spokane to Rakitovo | 5,811.38 mi (9,352.51 km) |
| Spokane to Rakovski | 5,811.08 mi (9,352.02 km) |
| Spokane to Razgrad | 5,764.35 mi (9,276.82 km) |
| Spokane to Razlog | 5,804.19 mi (9,340.94 km) |
| Spokane to Ruse | 5,734.71 mi (9,229.13 km) |
| Spokane to Samokov | 5,777.77 mi (9,298.43 km) |
| Spokane to Sandanski | 5,819.81 mi (9,366.07 km) |
| Spokane to Sevlievo | 5,767.78 mi (9,282.34 km) |
| Spokane to Shumen | 5,788.50 mi (9,315.69 km) |
| Spokane to Silistra | 5,741.96 mi (9,240.79 km) |
| Spokane to Sliven | 5,814.49 mi (9,357.52 km) |
