| Overland Park to Popovo | 5,661.95 mi (9,112.03 km) |
| Overland Park to Provadia | 5,710.93 mi (9,190.85 km) |
| Overland Park to Radnevo | 5,705.22 mi (9,181.66 km) |
| Overland Park to Radomir | 5,588.13 mi (8,993.23 km) |
| Overland Park to Rakitovo | 5,656.54 mi (9,103.31 km) |
| Overland Park to Rakovski | 5,672.21 mi (9,128.54 km) |
| Overland Park to Razgrad | 5,662.16 mi (9,112.37 km) |
| Overland Park to Razlog | 5,639.61 mi (9,076.08 km) |
| Overland Park to Ruse | 5,628.41 mi (9,058.05 km) |
| Overland Park to Samokov | 5,620.18 mi (9,044.81 km) |
| Overland Park to Sandanski | 5,648.69 mi (9,090.68 km) |
| Overland Park to Sevlievo | 5,640.13 mi (9,076.91 km) |
| Overland Park to Shumen | 5,689.00 mi (9,155.56 km) |
| Overland Park to Silistra | 5,657.04 mi (9,104.13 km) |
| Overland Park to Sliven | 5,699.40 mi (9,172.30 km) |
