| Olathe to Popovo | 5,666.65 mi (9,119.60 km) |
| Olathe to Provadia | 5,715.58 mi (9,198.34 km) |
| Olathe to Radnevo | 5,710.00 mi (9,189.36 km) |
| Olathe to Radomir | 5,593.05 mi (9,001.15 km) |
| Olathe to Rakitovo | 5,661.43 mi (9,111.20 km) |
| Olathe to Rakovski | 5,677.05 mi (9,136.32 km) |
| Olathe to Razgrad | 5,666.84 mi (9,119.90 km) |
| Olathe to Razlog | 5,644.55 mi (9,084.02 km) |
| Olathe to Ruse | 5,633.09 mi (9,065.59 km) |
| Olathe to Samokov | 5,625.08 mi (9,052.69 km) |
| Olathe to Sandanski | 5,653.65 mi (9,098.67 km) |
| Olathe to Sevlievo | 5,644.91 mi (9,084.60 km) |
| Olathe to Shumen | 5,693.67 mi (9,163.08 km) |
| Olathe to Silistra | 5,661.64 mi (9,111.53 km) |
| Olathe to Sliven | 5,704.14 mi (9,179.92 km) |
