| Snoqualmie to Popovo | 5,863.15 mi (9,435.83 km) |
| Snoqualmie to Provadia | 5,895.20 mi (9,487.41 km) |
| Snoqualmie to Radnevo | 5,925.37 mi (9,535.97 km) |
| Snoqualmie to Radomir | 5,852.15 mi (9,418.12 km) |
| Snoqualmie to Rakitovo | 5,910.60 mi (9,512.20 km) |
| Snoqualmie to Rakovski | 5,908.02 mi (9,508.04 km) |
| Snoqualmie to Razgrad | 5,856.40 mi (9,424.96 km) |
| Snoqualmie to Razlog | 5,904.87 mi (9,502.96 km) |
| Snoqualmie to Ruse | 5,827.62 mi (9,378.65 km) |
| Snoqualmie to Samokov | 5,877.68 mi (9,459.21 km) |
| Snoqualmie to Sandanski | 5,921.28 mi (9,529.38 km) |
| Snoqualmie to Sevlievo | 5,863.48 mi (9,436.37 km) |
| Snoqualmie to Shumen | 5,879.95 mi (9,462.87 km) |
| Snoqualmie to Silistra | 5,831.69 mi (9,385.21 km) |
| Snoqualmie to Sliven | 5,907.97 mi (9,507.97 km) |
