| Grez-Doiceau to Psychiko | 1,281.35 mi (2,062.14 km) |
| Grez-Doiceau to Ptolemaida | 1,077.88 mi (1,734.69 km) |
| Grez-Doiceau to Pylaia | 1,121.48 mi (1,804.85 km) |
| Grez-Doiceau to Pyrgos | 1,219.94 mi (1,963.30 km) |
| Grez-Doiceau to Rafina | 1,289.11 mi (2,074.62 km) |
| Grez-Doiceau to Rethymno | 1,448.23 mi (2,330.70 km) |
| Grez-Doiceau to Rodos | 1,524.74 mi (2,453.84 km) |
| Grez-Doiceau to Salamina | 1,274.06 mi (2,050.40 km) |
| Grez-Doiceau to Serres | 1,119.74 mi (1,802.05 km) |
| Grez-Doiceau to Sindos | 1,111.43 mi (1,788.67 km) |
| Grez-Doiceau to Siteia | 1,513.34 mi (2,435.49 km) |
| Grez-Doiceau to Skillounta | 1,229.28 mi (1,978.34 km) |
| Grez-Doiceau to Sparti | 1,285.58 mi (2,068.94 km) |
| Grez-Doiceau to Spata | 1,288.77 mi (2,074.07 km) |
| Grez-Doiceau to Stavroupoli | 1,116.38 mi (1,796.63 km) |
