| Swindon to Devnya | 1,476.23 mi (2,375.76 km) |
| Swindon to Dimitrovgrad | 1,440.31 mi (2,317.95 km) |
| Swindon to Dobrich | 1,474.37 mi (2,372.77 km) |
| Swindon to Dospat | 1,398.42 mi (2,250.54 km) |
| Swindon to Dupnitsa | 1,329.82 mi (2,140.14 km) |
| Swindon to Elhovo | 1,475.54 mi (2,374.65 km) |
| Swindon to Etropole | 1,342.50 mi (2,160.55 km) |
| Swindon to Gabrovo | 1,396.32 mi (2,247.17 km) |
| Swindon to Gorna Oryahovitsa | 1,401.15 mi (2,254.94 km) |
| Swindon to Gotse Delchev | 1,384.44 mi (2,228.04 km) |
| Swindon to Harmanli | 1,457.48 mi (2,345.59 km) |
| Swindon to Haskovo | 1,443.75 mi (2,323.49 km) |
| Swindon to Ihtiman | 1,351.10 mi (2,174.38 km) |
| Swindon to Isperih | 1,426.60 mi (2,295.89 km) |
| Swindon to Kardzhali | 1,447.36 mi (2,329.30 km) |
