| Alabaster to Orbetello | 5,080.90 mi (8,176.92 km) |
| Alabaster to Oria | 5,433.38 mi (8,744.19 km) |
| Alabaster to Oristano | 5,049.85 mi (8,126.95 km) |
| Alabaster to Orta Nova | 5,318.05 mi (8,558.58 km) |
| Alabaster to Orte | 5,131.67 mi (8,258.63 km) |
| Alabaster to Ortona | 5,223.26 mi (8,406.02 km) |
| Alabaster to Orvieto | 5,110.49 mi (8,224.54 km) |
| Alabaster to Orzinuovi | 4,924.80 mi (7,925.70 km) |
| Alabaster to Osimo | 5,142.65 mi (8,276.29 km) |
| Alabaster to Ospitaletto | 4,925.59 mi (7,926.98 km) |
| Alabaster to Ostuni | 5,422.15 mi (8,726.10 km) |
| Alabaster to Ottaviano | 5,281.98 mi (8,500.52 km) |
| Alabaster to Ovada | 4,894.55 mi (7,877.02 km) |
| Alabaster to Ozieri | 5,045.64 mi (8,120.17 km) |
| Alabaster to Paceco | 5,300.54 mi (8,530.39 km) |
