| Hartford to Pyrzyce | 3,903.98 mi (6,282.84 km) |
| Hartford to Pyskowice | 4,135.00 mi (6,654.63 km) |
| Hartford to Raciborz | 4,130.86 mi (6,647.98 km) |
| Hartford to Radom | 4,193.76 mi (6,749.20 km) |
| Hartford to Radomsko | 4,142.45 mi (6,666.62 km) |
| Hartford to Radzionkow Nowy | 4,145.12 mi (6,670.92 km) |
| Hartford to Radzymin | 4,158.49 mi (6,692.44 km) |
| Hartford to Radzyn Podlaski | 4,233.52 mi (6,813.18 km) |
| Hartford to Rawa Mazowiecka | 4,147.62 mi (6,674.95 km) |
| Hartford to Rawicz | 4,026.66 mi (6,480.29 km) |
| Hartford to Reda | 3,982.37 mi (6,409.01 km) |
| Hartford to Rogozno | 3,994.41 mi (6,428.38 km) |
| Hartford to Ropczyce | 4,260.22 mi (6,856.17 km) |
| Hartford to Ruda Slaska | 4,148.23 mi (6,675.93 km) |
| Hartford to Rumia | 3,985.76 mi (6,414.46 km) |
