| Ptolemaida to Orthez | 1,167.31 mi (1,878.61 km) |
| Ptolemaida to Orvault | 1,244.78 mi (2,003.29 km) |
| Ptolemaida to Osny | 1,123.74 mi (1,808.49 km) |
| Ptolemaida to Ostwald | 881.69 mi (1,418.94 km) |
| Ptolemaida to Ouistreham | 1,226.29 mi (1,973.53 km) |
| Ptolemaida to Oullins | 921.49 mi (1,482.99 km) |
| Ptolemaida to Outreau | 1,192.90 mi (1,919.79 km) |
| Ptolemaida to Oyonnax | 894.96 mi (1,440.30 km) |
| Ptolemaida to Ozoir-la-Ferriere | 1,090.19 mi (1,754.48 km) |
| Ptolemaida to Pace | 1,266.93 mi (2,038.92 km) |
| Ptolemaida to Palaiseau | 1,106.48 mi (1,780.71 km) |
| Ptolemaida to Pamiers | 1,046.48 mi (1,684.15 km) |
| Ptolemaida to Panazol | 1,086.72 mi (1,748.91 km) |
| Ptolemaida to Pantin | 1,105.10 mi (1,778.48 km) |
| Ptolemaida to Paray-le-Monial | 968.49 mi (1,558.63 km) |
