| Clovis to Popovo | 6,498.14 mi (10,457.74 km) |
| Clovis to Provadia | 6,535.20 mi (10,517.39 km) |
| Clovis to Radnevo | 6,556.00 mi (10,550.86 km) |
| Clovis to Radomir | 6,469.19 mi (10,411.16 km) |
| Clovis to Rakitovo | 6,531.38 mi (10,511.24 km) |
| Clovis to Rakovski | 6,534.00 mi (10,515.45 km) |
| Clovis to Razgrad | 6,493.18 mi (10,449.77 km) |
| Clovis to Razlog | 6,522.30 mi (10,496.63 km) |
| Clovis to Ruse | 6,462.66 mi (10,400.64 km) |
| Clovis to Samokov | 6,496.99 mi (10,455.90 km) |
| Clovis to Sandanski | 6,536.79 mi (10,519.94 km) |
| Clovis to Sevlievo | 6,492.35 mi (10,448.42 km) |
| Clovis to Shumen | 6,517.95 mi (10,489.62 km) |
| Clovis to Silistra | 6,473.38 mi (10,417.90 km) |
| Clovis to Sliven | 6,541.56 mi (10,527.62 km) |
