| Bellingham to Popovo | 5,796.02 mi (9,327.80 km) |
| Bellingham to Provadia | 5,827.29 mi (9,378.11 km) |
| Bellingham to Radnevo | 5,858.84 mi (9,428.90 km) |
| Bellingham to Radomir | 5,787.71 mi (9,314.42 km) |
| Bellingham to Rakitovo | 5,845.55 mi (9,407.51 km) |
| Bellingham to Rakovski | 5,842.20 mi (9,402.11 km) |
| Bellingham to Razgrad | 5,789.00 mi (9,316.50 km) |
| Bellingham to Razlog | 5,840.32 mi (9,399.08 km) |
| Bellingham to Ruse | 5,760.51 mi (9,270.65 km) |
| Bellingham to Samokov | 5,812.88 mi (9,354.93 km) |
| Bellingham to Sandanski | 5,857.00 mi (9,425.93 km) |
| Bellingham to Sevlievo | 5,797.27 mi (9,329.81 km) |
| Bellingham to Shumen | 5,812.35 mi (9,354.07 km) |
| Bellingham to Silistra | 5,763.57 mi (9,275.58 km) |
| Bellingham to Sliven | 5,841.02 mi (9,400.21 km) |
