| Belton to Popovo | 5,660.38 mi (9,109.50 km) |
| Belton to Provadia | 5,709.45 mi (9,188.47 km) |
| Belton to Radnevo | 5,703.50 mi (9,178.90 km) |
| Belton to Radomir | 5,586.18 mi (8,990.09 km) |
| Belton to Rakitovo | 5,654.62 mi (9,100.23 km) |
| Belton to Rakovski | 5,670.41 mi (9,125.64 km) |
| Belton to Razgrad | 5,660.64 mi (9,109.91 km) |
| Belton to Razlog | 5,637.63 mi (9,072.89 km) |
| Belton to Ruse | 5,626.86 mi (9,055.56 km) |
| Belton to Samokov | 5,618.26 mi (9,041.71 km) |
| Belton to Sandanski | 5,646.65 mi (9,087.41 km) |
| Belton to Sevlievo | 5,638.42 mi (9,074.16 km) |
| Belton to Shumen | 5,687.48 mi (9,153.12 km) |
| Belton to Silistra | 5,655.65 mi (9,101.89 km) |
| Belton to Sliven | 5,697.76 mi (9,169.66 km) |
