| Kings Mountain to Orbetello | 4,750.47 mi (7,645.14 km) |
| Kings Mountain to Oria | 5,104.39 mi (8,214.73 km) |
| Kings Mountain to Oristano | 4,714.78 mi (7,587.71 km) |
| Kings Mountain to Orta Nova | 4,988.90 mi (8,028.86 km) |
| Kings Mountain to Orte | 4,801.99 mi (7,728.05 km) |
| Kings Mountain to Ortona | 4,894.71 mi (7,877.27 km) |
| Kings Mountain to Orvieto | 4,781.01 mi (7,694.29 km) |
| Kings Mountain to Orzinuovi | 4,598.18 mi (7,400.06 km) |
| Kings Mountain to Osimo | 4,815.22 mi (7,749.34 km) |
| Kings Mountain to Ospitaletto | 4,599.32 mi (7,401.90 km) |
| Kings Mountain to Ostuni | 5,093.45 mi (8,197.12 km) |
| Kings Mountain to Ottaviano | 4,951.35 mi (7,968.43 km) |
| Kings Mountain to Ovada | 4,565.91 mi (7,348.12 km) |
| Kings Mountain to Ozieri | 4,711.56 mi (7,582.52 km) |
| Kings Mountain to Paceco | 4,965.33 mi (7,990.92 km) |
