| Peebles to Orbetello | 1,117.16 mi (1,797.90 km) |
| Peebles to Oria | 1,410.26 mi (2,269.60 km) |
| Peebles to Oristano | 1,213.86 mi (1,953.52 km) |
| Peebles to Orta Nova | 1,305.91 mi (2,101.66 km) |
| Peebles to Orte | 1,146.88 mi (1,845.72 km) |
| Peebles to Ortona | 1,209.66 mi (1,946.76 km) |
| Peebles to Orvieto | 1,124.33 mi (1,809.43 km) |
| Peebles to Orzinuovi | 910.10 mi (1,464.67 km) |
| Peebles to Osimo | 1,118.91 mi (1,800.72 km) |
| Peebles to Ospitaletto | 905.10 mi (1,456.62 km) |
| Peebles to Ostuni | 1,395.59 mi (2,245.98 km) |
| Peebles to Ottaviano | 1,298.49 mi (2,089.71 km) |
| Peebles to Ovada | 921.15 mi (1,482.45 km) |
| Peebles to Ozieri | 1,179.28 mi (1,897.86 km) |
| Peebles to Paceco | 1,422.25 mi (2,288.89 km) |
