| Kahului to Popovo | 7,996.22 mi (12,868.67 km) |
| Kahului to Provadia | 8,004.12 mi (12,881.38 km) |
| Kahului to Radnevo | 8,069.39 mi (12,986.43 km) |
| Kahului to Radomir | 8,054.63 mi (12,962.68 km) |
| Kahului to Rakitovo | 8,093.81 mi (13,025.73 km) |
| Kahului to Rakovski | 8,071.92 mi (12,990.50 km) |
| Kahului to Razgrad | 7,982.84 mi (12,847.14 km) |
| Kahului to Razlog | 8,100.86 mi (13,037.07 km) |
| Kahului to Ruse | 7,964.21 mi (12,817.16 km) |
| Kahului to Samokov | 8,069.50 mi (12,986.61 km) |
| Kahului to Sandanski | 8,122.60 mi (13,072.07 km) |
| Kahului to Sevlievo | 8,020.80 mi (12,908.23 km) |
| Kahului to Shumen | 7,998.88 mi (12,872.96 km) |
| Kahului to Silistra | 7,940.34 mi (12,778.74 km) |
| Kahului to Sliven | 8,041.98 mi (12,942.31 km) |
