| Richmond Hill to Somersworth (New Hampshire) | 968.46 mi (1,558.59 km) |
| Richmond Hill to Somerton (Arizona) | 1,943.44 mi (3,127.67 km) |
| Richmond Hill to Somerville (Massachusetts) | 915.87 mi (1,473.95 km) |
| Richmond Hill to Somerville (New Jersey) | 705.35 mi (1,135.16 km) |
| Richmond Hill to Sonoma (California) | 2,347.89 mi (3,778.57 km) |
| Richmond Hill to Soquel (California) | 2,324.19 mi (3,740.43 km) |
| Richmond Hill to South Bend (Indiana) | 728.65 mi (1,172.64 km) |
| Richmond Hill to South Bradenton (Florida) | 316.09 mi (508.70 km) |
| Richmond Hill to South Burlington (Vermont) | 971.62 mi (1,563.67 km) |
| Richmond Hill to South Charleston (West Virginia) | 445.64 mi (717.19 km) |
| Richmond Hill to South Daytona (Florida) | 189.89 mi (305.59 km) |
| Richmond Hill to South El Monte (California) | 2,123.12 mi (3,416.83 km) |
| Richmond Hill to South Elgin (Illinois) | 796.43 mi (1,281.73 km) |
| Richmond Hill to South Euclid (Ohio) | 664.97 mi (1,070.17 km) |
| Richmond Hill to South Farmingdale (New York) | 749.49 mi (1,206.18 km) |
