| Gaithersburg to Preveza | 4,956.59 mi (7,976.86 km) |
| Gaithersburg to Psychiko | 5,127.04 mi (8,251.18 km) |
| Gaithersburg to Ptolemaida | 4,933.75 mi (7,940.10 km) |
| Gaithersburg to Pylaia | 4,985.29 mi (8,023.05 km) |
| Gaithersburg to Pyrgos | 5,039.70 mi (8,110.61 km) |
| Gaithersburg to Rafina | 5,136.58 mi (8,266.53 km) |
| Gaithersburg to Rethymno | 5,270.32 mi (8,481.76 km) |
| Gaithersburg to Rodos | 5,385.61 mi (8,667.30 km) |
| Gaithersburg to Salamina | 5,117.14 mi (8,235.25 km) |
| Gaithersburg to Serres | 4,989.04 mi (8,029.08 km) |
| Gaithersburg to Sindos | 4,974.90 mi (8,006.33 km) |
| Gaithersburg to Siteia | 5,348.98 mi (8,608.35 km) |
| Gaithersburg to Skillounta | 5,050.53 mi (8,128.05 km) |
| Gaithersburg to Sparti | 5,108.03 mi (8,220.58 km) |
| Gaithersburg to Spata | 5,135.11 mi (8,264.16 km) |
