| Gig Harbor to Popovo | 5,889.03 mi (9,477.47 km) |
| Gig Harbor to Provadia | 5,920.71 mi (9,528.46 km) |
| Gig Harbor to Radnevo | 5,951.53 mi (9,578.05 km) |
| Gig Harbor to Radomir | 5,879.22 mi (9,461.68 km) |
| Gig Harbor to Rakitovo | 5,937.41 mi (9,555.34 km) |
| Gig Harbor to Rakovski | 5,934.49 mi (9,550.64 km) |
| Gig Harbor to Razgrad | 5,882.15 mi (9,466.41 km) |
| Gig Harbor to Razlog | 5,931.89 mi (9,546.45 km) |
| Gig Harbor to Ruse | 5,853.51 mi (9,420.31 km) |
| Gig Harbor to Samokov | 5,904.59 mi (9,502.53 km) |
| Gig Harbor to Sandanski | 5,948.41 mi (9,573.05 km) |
| Gig Harbor to Sevlievo | 5,889.78 mi (9,478.68 km) |
| Gig Harbor to Shumen | 5,905.61 mi (9,504.15 km) |
| Gig Harbor to Silistra | 5,857.10 mi (9,426.09 km) |
| Gig Harbor to Sliven | 5,933.93 mi (9,549.74 km) |
