| Castel Gandolfo to Preveza | 467.11 mi (751.74 km) |
| Castel Gandolfo to Psychiko | 643.03 mi (1,034.86 km) |
| Castel Gandolfo to Ptolemaida | 477.39 mi (768.29 km) |
| Castel Gandolfo to Pylaia | 542.78 mi (873.53 km) |
| Castel Gandolfo to Pyrgos | 544.88 mi (876.91 km) |
| Castel Gandolfo to Rafina | 653.88 mi (1,052.32 km) |
| Castel Gandolfo to Rethymno | 774.85 mi (1,247.00 km) |
| Castel Gandolfo to Rodos | 910.14 mi (1,464.72 km) |
| Castel Gandolfo to Salamina | 631.27 mi (1,015.93 km) |
| Castel Gandolfo to Serres | 566.17 mi (911.16 km) |
| Castel Gandolfo to Sindos | 532.68 mi (857.26 km) |
| Castel Gandolfo to Siteia | 855.09 mi (1,376.14 km) |
| Castel Gandolfo to Skillounta | 555.90 mi (894.63 km) |
| Castel Gandolfo to Sparti | 613.15 mi (986.77 km) |
| Castel Gandolfo to Spata | 651.40 mi (1,048.33 km) |
