| Kilmarnock to Orangevale (California) | 4,939.07 mi (7,948.67 km) |
| Kilmarnock to Orchards (Washington) | 4,567.44 mi (7,350.59 km) |
| Kilmarnock to Orcutt (California) | 5,139.49 mi (8,271.21 km) |
| Kilmarnock to Oregon (Ohio) | 3,523.17 mi (5,669.99 km) |
| Kilmarnock to Oregon (Wisconsin) | 3,676.75 mi (5,917.15 km) |
| Kilmarnock to Oregon City (Oregon) | 4,589.20 mi (7,385.60 km) |
| Kilmarnock to Orem (Utah) | 4,561.98 mi (7,341.80 km) |
| Kilmarnock to Orinda (California) | 5,013.88 mi (8,069.06 km) |
| Kilmarnock to Orland Park (Illinois) | 3,686.97 mi (5,933.60 km) |
| Kilmarnock to Orlando (Florida) | 4,115.84 mi (6,623.81 km) |
| Kilmarnock to Ormond Beach (Florida) | 4,063.12 mi (6,538.97 km) |
| Kilmarnock to Oro Valley (Arizona) | 4,982.40 mi (8,018.40 km) |
| Kilmarnock to Oroville (California) | 4,901.35 mi (7,887.96 km) |
| Kilmarnock to Oshkosh (Wisconsin) | 3,593.82 mi (5,783.69 km) |
| Kilmarnock to Oskaloosa (Iowa) | 3,873.47 mi (6,233.75 km) |
