| Otley to Popovo | 1,455.00 mi (2,341.60 km) |
| Otley to Provadia | 1,508.80 mi (2,428.19 km) |
| Otley to Radnevo | 1,491.08 mi (2,399.65 km) |
| Otley to Radomir | 1,367.62 mi (2,200.97 km) |
| Otley to Rakitovo | 1,436.57 mi (2,311.93 km) |
| Otley to Rakovski | 1,455.06 mi (2,341.69 km) |
| Otley to Razgrad | 1,457.88 mi (2,346.24 km) |
| Otley to Razlog | 1,418.63 mi (2,283.06 km) |
| Otley to Ruse | 1,423.44 mi (2,290.80 km) |
| Otley to Samokov | 1,400.13 mi (2,253.29 km) |
| Otley to Sandanski | 1,427.23 mi (2,296.91 km) |
| Otley to Sevlievo | 1,426.64 mi (2,295.95 km) |
| Otley to Shumen | 1,485.01 mi (2,389.89 km) |
| Otley to Silistra | 1,461.72 mi (2,352.41 km) |
| Otley to Sliven | 1,488.75 mi (2,395.91 km) |
