| Tigard to Devnya | 6,047.17 mi (9,731.97 km) |
| Tigard to Dimitrovgrad | 6,086.66 mi (9,795.53 km) |
| Tigard to Dobrich | 6,029.11 mi (9,702.92 km) |
| Tigard to Dospat | 6,084.57 mi (9,792.16 km) |
| Tigard to Dupnitsa | 6,024.49 mi (9,695.48 km) |
| Tigard to Elhovo | 6,097.14 mi (9,812.39 km) |
| Tigard to Etropole | 6,005.80 mi (9,665.40 km) |
| Tigard to Gabrovo | 6,029.20 mi (9,703.06 km) |
| Tigard to Gorna Oryahovitsa | 6,018.92 mi (9,686.52 km) |
| Tigard to Gotse Delchev | 6,081.25 mi (9,786.83 km) |
| Tigard to Harmanli | 6,099.81 mi (9,816.69 km) |
| Tigard to Haskovo | 6,093.52 mi (9,806.58 km) |
| Tigard to Ihtiman | 6,027.44 mi (9,700.22 km) |
| Tigard to Isperih | 6,001.90 mi (9,659.12 km) |
| Tigard to Kardzhali | 6,107.91 mi (9,829.73 km) |
