| Hartford to Rury | 4,249.64 mi (6,839.13 km) |
| Hartford to Rybnik | 4,142.97 mi (6,667.46 km) |
| Hartford to Ryki | 4,213.88 mi (6,781.59 km) |
| Hartford to Rypin | 4,073.23 mi (6,555.24 km) |
| Hartford to Rzeszow | 4,275.20 mi (6,880.27 km) |
| Hartford to Sandomierz | 4,241.87 mi (6,826.63 km) |
| Hartford to Sanok | 4,301.38 mi (6,922.40 km) |
| Hartford to Sedziszow Malopolski | 4,262.73 mi (6,860.20 km) |
| Hartford to Sepolno Krajenskie | 3,990.95 mi (6,422.81 km) |
| Hartford to Sidlice | 4,000.62 mi (6,438.37 km) |
| Hartford to Siechnice | 4,056.97 mi (6,529.06 km) |
| Hartford to Siedlce | 4,206.81 mi (6,770.20 km) |
| Hartford to Siemianowice Slaskie | 4,152.79 mi (6,683.27 km) |
| Hartford to Siemiatycze | 4,218.46 mi (6,788.96 km) |
| Hartford to Sieradz | 4,097.79 mi (6,594.75 km) |
