| Indio to Popovo | 6,608.33 mi (10,635.08 km) |
| Indio to Provadia | 6,648.62 mi (10,699.92 km) |
| Indio to Radnevo | 6,662.91 mi (10,722.92 km) |
| Indio to Radomir | 6,567.68 mi (10,569.66 km) |
| Indio to Rakitovo | 6,631.92 mi (10,673.04 km) |
| Indio to Rakovski | 6,637.94 mi (10,682.74 km) |
| Indio to Razgrad | 6,604.63 mi (10,629.13 km) |
| Indio to Razlog | 6,620.72 mi (10,655.02 km) |
| Indio to Ruse | 6,573.09 mi (10,578.36 km) |
| Indio to Samokov | 6,596.78 mi (10,616.50 km) |
| Indio to Sandanski | 6,633.87 mi (10,676.19 km) |
| Indio to Sevlievo | 6,598.45 mi (10,619.18 km) |
| Indio to Shumen | 6,630.09 mi (10,670.09 km) |
| Indio to Silistra | 6,588.32 mi (10,602.87 km) |
| Indio to Sliven | 6,650.56 mi (10,703.04 km) |
