| Urbana to Popovo | 5,371.74 mi (8,644.98 km) |
| Urbana to Provadia | 5,422.63 mi (8,726.87 km) |
| Urbana to Radnevo | 5,411.80 mi (8,709.45 km) |
| Urbana to Radomir | 5,289.85 mi (8,513.19 km) |
| Urbana to Rakitovo | 5,358.89 mi (8,624.30 km) |
| Urbana to Rakovski | 5,376.94 mi (8,653.36 km) |
| Urbana to Razgrad | 5,372.96 mi (8,646.95 km) |
| Urbana to Razlog | 5,340.61 mi (8,594.88 km) |
| Urbana to Ruse | 5,338.87 mi (8,592.08 km) |
| Urbana to Samokov | 5,322.45 mi (8,565.66 km) |
| Urbana to Sandanski | 5,348.59 mi (8,607.72 km) |
| Urbana to Sevlievo | 5,346.98 mi (8,605.13 km) |
| Urbana to Shumen | 5,399.97 mi (8,690.41 km) |
| Urbana to Silistra | 5,370.79 mi (8,643.45 km) |
| Urbana to Sliven | 5,407.70 mi (8,702.85 km) |
