| Kilgore to Devnya | 6,072.14 mi (9,772.17 km) |
| Kilgore to Dimitrovgrad | 6,055.94 mi (9,746.10 km) |
| Kilgore to Dobrich | 6,064.70 mi (9,760.19 km) |
| Kilgore to Dospat | 6,020.58 mi (9,689.19 km) |
| Kilgore to Dupnitsa | 5,952.12 mi (9,579.02 km) |
| Kilgore to Elhovo | 6,086.29 mi (9,794.94 km) |
| Kilgore to Etropole | 5,959.29 mi (9,590.55 km) |
| Kilgore to Gabrovo | 6,007.43 mi (9,668.03 km) |
| Kilgore to Gorna Oryahovitsa | 6,008.35 mi (9,669.51 km) |
| Kilgore to Gotse Delchev | 6,007.86 mi (9,668.72 km) |
| Kilgore to Harmanli | 6,072.68 mi (9,773.03 km) |
| Kilgore to Haskovo | 6,060.22 mi (9,752.98 km) |
| Kilgore to Ihtiman | 5,970.72 mi (9,608.94 km) |
| Kilgore to Isperih | 6,021.69 mi (9,690.98 km) |
| Kilgore to Kardzhali | 6,066.10 mi (9,762.44 km) |
