| Mason City to Richmond (California) | 1,562.96 mi (2,515.35 km) |
| Mason City to Richmond (Indiana) | 486.98 mi (783.71 km) |
| Mason City to Richmond (Kentucky) | 599.02 mi (964.03 km) |
| Mason City to Richmond (Texas) | 947.94 mi (1,525.56 km) |
| Mason City to Richmond (Virginia) | 912.66 mi (1,468.78 km) |
| Mason City to Richmond Heights (Florida) | 1,410.13 mi (2,269.38 km) |
| Mason City to Richmond Heights (Ohio) | 606.72 mi (976.43 km) |
| Mason City to Richmond Hill (Georgia) | 1,011.87 mi (1,628.45 km) |
| Mason City to Richmond West (Florida) | 1,409.94 mi (2,269.09 km) |
| Mason City to Richton Park (Illinois) | 301.77 mi (485.66 km) |
| Mason City to Ridge (New York) | 1,051.58 mi (1,692.36 km) |
| Mason City to Ridgecrest (California) | 1,399.36 mi (2,252.05 km) |
| Mason City to Ridgefield (New Jersey) | 995.89 mi (1,602.73 km) |
| Mason City to Ridgefield (Washington) | 1,457.71 mi (2,345.95 km) |
| Mason City to Ridgefield Park (New Jersey) | 995.19 mi (1,601.60 km) |
