| Susanville to Orbetello | 5,969.34 mi (9,606.72 km) |
| Susanville to Oria | 6,261.04 mi (10,076.17 km) |
| Susanville to Oristano | 6,032.98 mi (9,709.14 km) |
| Susanville to Orta Nova | 6,160.07 mi (9,913.67 km) |
| Susanville to Orte | 6,001.83 mi (9,659.02 km) |
| Susanville to Ortona | 6,064.53 mi (9,759.91 km) |
| Susanville to Orvieto | 5,979.21 mi (9,622.61 km) |
| Susanville to Orzinuovi | 5,765.40 mi (9,278.52 km) |
| Susanville to Osimo | 5,973.59 mi (9,613.56 km) |
| Susanville to Ospitaletto | 5,760.62 mi (9,270.82 km) |
| Susanville to Ostuni | 6,245.82 mi (10,051.67 km) |
| Susanville to Ottaviano | 6,154.04 mi (9,903.97 km) |
| Susanville to Ovada | 5,770.98 mi (9,287.50 km) |
| Susanville to Ozieri | 6,007.84 mi (9,668.69 km) |
| Susanville to Paceco | 6,263.69 mi (10,080.44 km) |
