| Anacortes to Popovo | 5,815.87 mi (9,359.73 km) |
| Anacortes to Provadia | 5,847.13 mi (9,410.05 km) |
| Anacortes to Radnevo | 5,878.68 mi (9,460.83 km) |
| Anacortes to Radomir | 5,807.52 mi (9,346.31 km) |
| Anacortes to Rakitovo | 5,865.38 mi (9,439.41 km) |
| Anacortes to Rakovski | 5,862.03 mi (9,434.03 km) |
| Anacortes to Razgrad | 5,808.85 mi (9,348.44 km) |
| Anacortes to Razlog | 5,860.13 mi (9,430.97 km) |
| Anacortes to Ruse | 5,780.36 mi (9,302.59 km) |
| Anacortes to Samokov | 5,832.70 mi (9,386.83 km) |
| Anacortes to Sandanski | 5,876.81 mi (9,457.81 km) |
| Anacortes to Sevlievo | 5,817.11 mi (9,361.74 km) |
| Anacortes to Shumen | 5,832.20 mi (9,386.01 km) |
| Anacortes to Silistra | 5,783.42 mi (9,307.51 km) |
| Anacortes to Sliven | 5,860.86 mi (9,432.14 km) |
