| Gretna to Rury | 5,499.71 mi (8,850.93 km) |
| Gretna to Rybnik | 5,400.96 mi (8,692.00 km) |
| Gretna to Ryki | 5,463.46 mi (8,792.59 km) |
| Gretna to Rypin | 5,321.19 mi (8,563.62 km) |
| Gretna to Rzeszow | 5,529.56 mi (8,898.97 km) |
| Gretna to Sandomierz | 5,494.66 mi (8,842.81 km) |
| Gretna to Sanok | 5,556.80 mi (8,942.81 km) |
| Gretna to Sedziszow Malopolski | 5,517.36 mi (8,879.33 km) |
| Gretna to Sepolno Krajenskie | 5,239.95 mi (8,432.89 km) |
| Gretna to Sidlice | 5,244.84 mi (8,440.76 km) |
| Gretna to Siechnice | 5,313.89 mi (8,551.88 km) |
| Gretna to Siedlce | 5,454.11 mi (8,777.54 km) |
| Gretna to Siemianowice Slaskie | 5,409.86 mi (8,706.33 km) |
| Gretna to Siemiatycze | 5,463.97 mi (8,793.41 km) |
| Gretna to Sieradz | 5,351.42 mi (8,612.29 km) |
