| Ioannina to Oststeinbek | 1,082.22 mi (1,741.66 km) |
| Ioannina to Ottendorf-Okrilla | 864.57 mi (1,391.39 km) |
| Ioannina to Ottersberg | 1,079.93 mi (1,737.98 km) |
| Ioannina to Ottobrunn | 738.13 mi (1,187.90 km) |
| Ioannina to Ottweiler | 948.04 mi (1,525.72 km) |
| Ioannina to Overath | 1,017.38 mi (1,637.32 km) |
| Ioannina to Oyten | 1,080.94 mi (1,739.61 km) |
| Ioannina to Paderborn | 1,014.27 mi (1,632.32 km) |
| Ioannina to Papenburg | 1,122.44 mi (1,806.40 km) |
| Ioannina to Parchim | 1,040.50 mi (1,674.53 km) |
| Ioannina to Pasewalk | 1,008.72 mi (1,623.38 km) |
| Ioannina to Passau | 715.68 mi (1,151.78 km) |
| Ioannina to Pattensen | 1,018.06 mi (1,638.40 km) |
| Ioannina to Pegnitz | 832.34 mi (1,339.52 km) |
| Ioannina to Peine | 1,009.81 mi (1,625.13 km) |
