| Arboga to Orbetello | 1,187.95 mi (1,911.82 km) |
| Arboga to Oria | 1,307.76 mi (2,104.64 km) |
| Arboga to Oristano | 1,383.04 mi (2,225.79 km) |
| Arboga to Orta Nova | 1,248.05 mi (2,008.54 km) |
| Arboga to Orte | 1,179.23 mi (1,897.79 km) |
| Arboga to Ortona | 1,179.22 mi (1,897.77 km) |
| Arboga to Orvieto | 1,163.04 mi (1,871.74 km) |
| Arboga to Orzinuovi | 997.47 mi (1,605.27 km) |
| Arboga to Osimo | 1,103.81 mi (1,776.42 km) |
| Arboga to Ospitaletto | 985.56 mi (1,586.10 km) |
| Arboga to Ostuni | 1,291.53 mi (2,078.52 km) |
| Arboga to Ottaviano | 1,282.61 mi (2,064.16 km) |
| Arboga to Ovada | 1,062.86 mi (1,710.50 km) |
| Arboga to Ozieri | 1,332.91 mi (2,145.11 km) |
| Arboga to Paceco | 1,486.48 mi (2,392.26 km) |
