| Markham to Rancho Cordova (California) | 1,775.14 mi (2,856.81 km) |
| Markham to Rancho Cucamonga (California) | 1,699.73 mi (2,735.45 km) |
| Markham to Rancho Mirage (California) | 1,652.88 mi (2,660.06 km) |
| Markham to Rancho Palos Verdes (California) | 1,752.00 mi (2,819.57 km) |
| Markham to Rancho San Diego (California) | 1,710.85 mi (2,753.35 km) |
| Markham to Rancho Santa Margarita (California) | 1,716.83 mi (2,762.97 km) |
| Markham to Randallstown (Maryland) | 592.04 mi (952.80 km) |
| Markham to Rantoul (Illinois) | 92.83 mi (149.39 km) |
| Markham to Rapid City (South Dakota) | 803.86 mi (1,293.69 km) |
| Markham to Ravenna (Ohio) | 335.59 mi (540.08 km) |
| Markham to Raymondville (Texas) | 1,191.89 mi (1,918.17 km) |
| Markham to Raymore (Missouri) | 405.92 mi (653.26 km) |
| Markham to Raytown (Missouri) | 399.62 mi (643.13 km) |
| Markham to Reading (Ohio) | 237.25 mi (381.82 km) |
| Markham to Reading (Pennsylvania) | 619.35 mi (996.74 km) |
