| Hartford to Rodgau | 3,765.75 mi (6,060.39 km) |
| Hartford to Roding | 3,936.57 mi (6,335.30 km) |
| Hartford to Rodinghausen | 3,686.58 mi (5,932.98 km) |
| Hartford to Roetgen | 3,639.85 mi (5,857.78 km) |
| Hartford to Rommerskirchen | 3,649.18 mi (5,872.79 km) |
| Hartford to Ronnenberg | 3,730.26 mi (6,003.27 km) |
| Hartford to Rosbach vor der Hohe | 3,750.22 mi (6,035.40 km) |
| Hartford to Rosdorf | 3,763.05 mi (6,056.05 km) |
| Hartford to Rosenheim | 3,964.63 mi (6,380.45 km) |
| Hartford to Rosrath | 3,672.52 mi (5,910.35 km) |
| Hartford to Rossdorf | 3,765.23 mi (6,059.56 km) |
| Hartford to Rosstal | 3,864.75 mi (6,219.71 km) |
| Hartford to Rostock | 3,773.98 mi (6,073.63 km) |
| Hartford to Rotenburg an der Fulda | 3,770.87 mi (6,068.63 km) |
| Hartford to Roth | 3,877.88 mi (6,240.84 km) |
