| Elkhart to Oak Harbor (Washington) | 1,830.03 mi (2,945.15 km) |
| Elkhart to Oak Hills (Oregon) | 1,847.24 mi (2,972.84 km) |
| Elkhart to Oak Lawn (Illinois) | 92.35 mi (148.63 km) |
| Elkhart to Oak Park (California) | 1,848.76 mi (2,975.30 km) |
| Elkhart to Oak Park (Illinois) | 95.09 mi (153.04 km) |
| Elkhart to Oak Park (Michigan) | 152.26 mi (245.03 km) |
| Elkhart to Oak Ridge (Florida) | 948.42 mi (1,526.34 km) |
| Elkhart to Oak Ridge (New Jersey) | 595.88 mi (958.98 km) |
| Elkhart to Oak Ridge (Tennessee) | 405.79 mi (653.05 km) |
| Elkhart to Oakdale (California) | 1,860.59 mi (2,994.34 km) |
| Elkhart to Oakdale (Minnesota) | 418.87 mi (674.10 km) |
| Elkhart to Oakland (California) | 1,930.46 mi (3,106.78 km) |
| Elkhart to Oakland (New Jersey) | 609.11 mi (980.28 km) |
| Elkhart to Oakland Park (Florida) | 1,121.71 mi (1,805.21 km) |
| Elkhart to Oakleaf Plantation (Florida) | 828.69 mi (1,333.65 km) |
