| Norwalk to Devnya | 6,684.09 mi (10,757.01 km) |
| Norwalk to Dimitrovgrad | 6,706.32 mi (10,792.78 km) |
| Norwalk to Dobrich | 6,669.04 mi (10,732.78 km) |
| Norwalk to Dospat | 6,693.05 mi (10,771.42 km) |
| Norwalk to Dupnitsa | 6,628.82 mi (10,668.06 km) |
| Norwalk to Elhovo | 6,723.56 mi (10,820.52 km) |
| Norwalk to Etropole | 6,618.46 mi (10,651.38 km) |
| Norwalk to Gabrovo | 6,650.59 mi (10,703.08 km) |
| Norwalk to Gorna Oryahovitsa | 6,643.76 mi (10,692.11 km) |
| Norwalk to Gotse Delchev | 6,686.47 mi (10,760.83 km) |
| Norwalk to Harmanli | 6,720.94 mi (10,816.30 km) |
| Norwalk to Haskovo | 6,712.47 mi (10,802.68 km) |
| Norwalk to Ihtiman | 6,637.13 mi (10,681.43 km) |
| Norwalk to Isperih | 6,636.21 mi (10,679.95 km) |
| Norwalk to Kardzhali | 6,724.34 mi (10,821.78 km) |
