| Chaska to Olympia Heights (Florida) | 1,512.17 mi (2,433.60 km) |
| Chaska to Omaha (Nebraska) | 274.77 mi (442.20 km) |
| Chaska to On Top of the World Designated Place (Florida) | 1,249.78 mi (2,011.33 km) |
| Chaska to Onalaska (Wisconsin) | 134.86 mi (217.04 km) |
| Chaska to Oneida (New York) | 898.97 mi (1,446.74 km) |
| Chaska to Oneonta (New York) | 939.33 mi (1,511.70 km) |
| Chaska to Ontario (California) | 1,473.19 mi (2,370.87 km) |
| Chaska to Ontario (Oregon) | 1,150.41 mi (1,851.41 km) |
| Chaska to Opa-locka (Florida) | 1,503.55 mi (2,419.73 km) |
| Chaska to Opelika (Alabama) | 948.61 mi (1,526.65 km) |
| Chaska to Opelousas (Louisiana) | 990.90 mi (1,594.70 km) |
| Chaska to Orange (California) | 1,492.90 mi (2,402.60 km) |
| Chaska to Orange (Texas) | 1,015.28 mi (1,633.93 km) |
| Chaska to Orange City (Florida) | 1,288.09 mi (2,072.98 km) |
| Chaska to Orangeburg (South Carolina) | 1,035.80 mi (1,666.96 km) |
