| Hartford to Montana | 4,580.75 mi (7,372.01 km) |
| Hartford to Nova Zagora | 4,731.80 mi (7,615.10 km) |
| Hartford to Novi Iskar | 4,610.67 mi (7,420.15 km) |
| Hartford to Novi Pazar | 4,742.91 mi (7,632.98 km) |
| Hartford to Omurtag | 4,722.32 mi (7,599.84 km) |
| Hartford to Panagyurishte | 4,657.05 mi (7,494.80 km) |
| Hartford to Parvomay | 4,715.86 mi (7,589.45 km) |
| Hartford to Pavlikeni | 4,672.43 mi (7,519.55 km) |
| Hartford to Pazardzhik | 4,675.59 mi (7,524.64 km) |
| Hartford to Pernik | 4,605.82 mi (7,412.35 km) |
| Hartford to Peshtera | 4,681.14 mi (7,533.56 km) |
| Hartford to Petrich | 4,662.30 mi (7,503.25 km) |
| Hartford to Pleven | 4,637.37 mi (7,463.12 km) |
| Hartford to Plovdiv | 4,694.72 mi (7,555.42 km) |
| Hartford to Pomorie | 4,792.84 mi (7,713.33 km) |
