| Ottawa to Saddlebrooke (Arizona) | 1,355.29 mi (2,181.13 km) |
| Ottawa to Safety Harbor (Florida) | 985.09 mi (1,585.36 km) |
| Ottawa to Saginaw (Michigan) | 286.75 mi (461.47 km) |
| Ottawa to Saginaw (Texas) | 751.15 mi (1,208.85 km) |
| Ottawa to Sahuarita (Arizona) | 1,383.66 mi (2,226.78 km) |
| Ottawa to Saks (Alabama) | 552.57 mi (889.28 km) |
| Ottawa to Salem (Massachusetts) | 923.01 mi (1,485.45 km) |
| Ottawa to Salem (Ohio) | 416.15 mi (669.73 km) |
| Ottawa to Salem (Oregon) | 1,728.65 mi (2,781.99 km) |
| Ottawa to Salem (Virginia) | 546.23 mi (879.07 km) |
| Ottawa to Salem Lakes (Wisconsin) | 89.09 mi (143.37 km) |
| Ottawa to Salida (California) | 1,727.26 mi (2,779.75 km) |
| Ottawa to Salina (Kansas) | 496.37 mi (798.83 km) |
| Ottawa to Salinas (California) | 1,779.27 mi (2,863.46 km) |
| Ottawa to Salisbury (Maryland) | 730.84 mi (1,176.18 km) |
