| Ithaca to Oststeinbek | 3,825.66 mi (6,156.80 km) |
| Ithaca to Ottendorf-Okrilla | 4,038.97 mi (6,500.10 km) |
| Ithaca to Ottersberg | 3,801.63 mi (6,118.13 km) |
| Ithaca to Ottobrunn | 4,063.73 mi (6,539.94 km) |
| Ithaca to Ottweiler | 3,840.76 mi (6,181.10 km) |
| Ithaca to Overath | 3,796.70 mi (6,110.20 km) |
| Ithaca to Oyten | 3,797.88 mi (6,112.10 km) |
| Ithaca to Paderborn | 3,829.16 mi (6,162.44 km) |
| Ithaca to Papenburg | 3,737.11 mi (6,014.30 km) |
| Ithaca to Parchim | 3,890.72 mi (6,261.51 km) |
| Ithaca to Pasewalk | 3,966.54 mi (6,383.54 km) |
| Ithaca to Passau | 4,116.73 mi (6,625.23 km) |
| Ithaca to Pattensen | 3,850.47 mi (6,196.73 km) |
| Ithaca to Pegnitz | 4,000.64 mi (6,438.40 km) |
| Ithaca to Peine | 3,866.34 mi (6,222.28 km) |
