| Calheta to Popovo | 2,442.70 mi (3,931.14 km) |
| Calheta to Provadia | 2,502.61 mi (4,027.57 km) |
| Calheta to Radnevo | 2,424.99 mi (3,902.64 km) |
| Calheta to Radomir | 2,273.78 mi (3,659.30 km) |
| Calheta to Rakitovo | 2,329.58 mi (3,749.09 km) |
| Calheta to Rakovski | 2,375.52 mi (3,823.03 km) |
| Calheta to Razgrad | 2,457.48 mi (3,954.94 km) |
| Calheta to Razlog | 2,297.63 mi (3,697.67 km) |
| Calheta to Ruse | 2,430.48 mi (3,911.48 km) |
| Calheta to Samokov | 2,303.70 mi (3,707.44 km) |
| Calheta to Sandanski | 2,287.25 mi (3,680.97 km) |
| Calheta to Sevlievo | 2,385.25 mi (3,838.68 km) |
| Calheta to Shumen | 2,477.67 mi (3,987.42 km) |
| Calheta to Silistra | 2,496.49 mi (4,017.71 km) |
| Calheta to Sliven | 2,446.04 mi (3,936.53 km) |
