| Webb City to Orbetello | 5,224.46 mi (8,407.96 km) |
| Webb City to Oria | 5,565.96 mi (8,957.54 km) |
| Webb City to Oristano | 5,221.49 mi (8,403.18 km) |
| Webb City to Orta Nova | 5,452.54 mi (8,775.01 km) |
| Webb City to Orte | 5,270.77 mi (8,482.49 km) |
| Webb City to Ortona | 5,355.59 mi (8,618.99 km) |
| Webb City to Orvieto | 5,248.73 mi (8,447.01 km) |
| Webb City to Orzinuovi | 5,050.72 mi (8,128.35 km) |
| Webb City to Osimo | 5,270.24 mi (8,481.63 km) |
| Webb City to Ospitaletto | 5,049.85 mi (8,126.95 km) |
| Webb City to Ostuni | 5,553.31 mi (8,937.19 km) |
| Webb City to Ottaviano | 5,424.68 mi (8,730.18 km) |
| Webb City to Ovada | 5,030.66 mi (8,096.06 km) |
| Webb City to Ozieri | 5,210.83 mi (8,386.02 km) |
| Webb City to Paceco | 5,470.89 mi (8,804.55 km) |
