| Ithaca to Oswaldtwistle | 3,345.39 mi (5,383.89 km) |
| Ithaca to Oswestry | 3,338.96 mi (5,373.54 km) |
| Ithaca to Otley | 3,369.12 mi (5,422.08 km) |
| Ithaca to Ovenden | 3,365.34 mi (5,415.99 km) |
| Ithaca to Oxford | 3,436.23 mi (5,530.08 km) |
| Ithaca to Oxted | 3,498.81 mi (5,630.79 km) |
| Ithaca to Padbury | 3,443.07 mi (5,541.09 km) |
| Ithaca to Padiham | 3,347.39 mi (5,387.11 km) |
| Ithaca to Paignton | 3,374.59 mi (5,430.88 km) |
| Ithaca to Paisley | 3,225.92 mi (5,191.62 km) |
| Ithaca to Palmers Green | 3,485.46 mi (5,609.31 km) |
| Ithaca to Parkstone | 3,434.00 mi (5,526.48 km) |
| Ithaca to Partick | 3,229.65 mi (5,197.61 km) |
| Ithaca to Patcham | 3,503.17 mi (5,637.81 km) |
| Ithaca to Peebles | 3,275.77 mi (5,271.85 km) |
