| Webb City to Popovo | 5,748.12 mi (9,250.71 km) |
| Webb City to Provadia | 5,797.89 mi (9,330.80 km) |
| Webb City to Radnevo | 5,790.06 mi (9,318.20 km) |
| Webb City to Radomir | 5,670.80 mi (9,126.27 km) |
| Webb City to Rakitovo | 5,739.51 mi (9,236.86 km) |
| Webb City to Rakovski | 5,756.25 mi (9,263.78 km) |
| Webb City to Razgrad | 5,748.74 mi (9,251.71 km) |
| Webb City to Razlog | 5,721.97 mi (9,208.62 km) |
| Webb City to Ruse | 5,714.84 mi (9,197.15 km) |
| Webb City to Samokov | 5,703.11 mi (9,178.27 km) |
| Webb City to Sandanski | 5,730.54 mi (9,222.42 km) |
| Webb City to Sevlievo | 5,725.06 mi (9,213.60 km) |
| Webb City to Shumen | 5,775.66 mi (9,295.02 km) |
| Webb City to Silistra | 5,744.80 mi (9,245.36 km) |
| Webb City to Sliven | 5,784.96 mi (9,310.00 km) |
