| Ottumwa to Denver (Colorado) | 660.71 mi (1,063.30 km) |
| Ottumwa to Atlanta (Georgia) | 665.78 mi (1,071.47 km) |
| Ottumwa to Houston (Texas) | 793.83 mi (1,277.55 km) |
| Ottumwa to Washington (District of Columbia) | 827.52 mi (1,331.76 km) |
| Ottumwa to Baltimore (Maryland) | 841.68 mi (1,354.55 km) |
| Ottumwa to Philadelphia (Pennsylvania) | 909.13 mi (1,463.10 km) |
| Ottumwa to Brooklyn (New York) | 964.02 mi (1,551.44 km) |
| Ottumwa to New York (New York) | 964.90 mi (1,552.86 km) |
| Ottumwa to Queens (New York) | 971.03 mi (1,562.72 km) |
| Ottumwa to Tampa (Florida) | 1,062.43 mi (1,709.81 km) |
| Ottumwa to Boston (Massachusetts) | 1,101.82 mi (1,773.21 km) |
| Ottumwa to Phoenix (Arizona) | 1,193.73 mi (1,921.12 km) |
| Ottumwa to Miami (Florida) | 1,263.60 mi (2,033.57 km) |
| Ottumwa to Las Vegas (Nevada) | 1,272.68 mi (2,048.18 km) |
| Ottumwa to Riverside (California) | 1,448.15 mi (2,330.57 km) |
| Ottumwa to San Diego (California) | 1,470.66 mi (2,366.80 km) |
| Ottumwa to Los Angeles (California) | 1,494.49 mi (2,405.15 km) |
| Ottumwa to Seattle (Washington) | 1,536.13 mi (2,472.17 km) |
| Ottumwa to Portland (Oregon) | 1,542.76 mi (2,482.84 km) |
| Ottumwa to San Francisco (California) | 1,611.11 mi (2,592.83 km) |
| Ottumwa to St. Louis (Missouri) | 201.04 mi (323.54 km) |
| Ottumwa to Chicago (Illinois) | 251.54 mi (404.81 km) |
| Ottumwa to Minneapolis (Minnesota) | 275.86 mi (443.95 km) |
| Ottumwa to Detroit (Michigan) | 489.47 mi (787.73 km) |
| Ottumwa to Dallas (Texas) | 616.82 mi (992.67 km) |
