| San Mateo to Norton (Ohio) | 2,168.10 mi (3,489.22 km) |
| San Mateo to Norton Shores (Michigan) | 1,922.24 mi (3,093.54 km) |
| San Mateo to Norwalk (California) | 345.90 mi (556.68 km) |
| San Mateo to Norwalk (Connecticut) | 2,590.08 mi (4,168.33 km) |
| San Mateo to Norwalk (Iowa) | 1,542.19 mi (2,481.91 km) |
| San Mateo to Norwalk (Ohio) | 2,116.61 mi (3,406.35 km) |
| San Mateo to Norwich (Connecticut) | 2,652.20 mi (4,268.30 km) |
| San Mateo to Norwood (Ohio) | 2,039.31 mi (3,281.95 km) |
| San Mateo to Novato (California) | 39.63 mi (63.78 km) |
| San Mateo to Novi (Michigan) | 2,063.99 mi (3,321.67 km) |
| San Mateo to O'Fallon (Illinois) | 1,754.44 mi (2,823.49 km) |
| San Mateo to O'Fallon (Missouri) | 1,709.82 mi (2,751.70 km) |
| San Mateo to Oak Creek (Wisconsin) | 1,839.11 mi (2,959.75 km) |
| San Mateo to Oak Forest (Illinois) | 1,849.01 mi (2,975.70 km) |
| San Mateo to Oak Grove (Oregon) | 543.56 mi (874.78 km) |
