| Coatbridge to Orbetello | 1,149.75 mi (1,850.35 km) |
| Coatbridge to Oria | 1,444.78 mi (2,325.15 km) |
| Coatbridge to Oristano | 1,243.47 mi (2,001.18 km) |
| Coatbridge to Orta Nova | 1,340.08 mi (2,156.65 km) |
| Coatbridge to Orte | 1,180.10 mi (1,899.19 km) |
| Coatbridge to Ortona | 1,243.70 mi (2,001.54 km) |
| Coatbridge to Orvieto | 1,157.52 mi (1,862.85 km) |
| Coatbridge to Orzinuovi | 943.45 mi (1,518.33 km) |
| Coatbridge to Osimo | 1,153.02 mi (1,855.60 km) |
| Coatbridge to Ospitaletto | 938.61 mi (1,510.55 km) |
| Coatbridge to Ostuni | 1,430.15 mi (2,301.61 km) |
| Coatbridge to Ottaviano | 1,332.03 mi (2,143.70 km) |
| Coatbridge to Ovada | 953.26 mi (1,534.12 km) |
| Coatbridge to Ozieri | 1,209.52 mi (1,946.54 km) |
| Coatbridge to Paceco | 1,453.80 mi (2,339.67 km) |
