| Royston to Somersworth (New Hampshire) | 3,219.46 mi (5,181.23 km) |
| Royston to Somerton (Arizona) | 5,386.88 mi (8,669.34 km) |
| Royston to Somerville (Massachusetts) | 3,264.24 mi (5,253.29 km) |
| Royston to Somerville (New Jersey) | 3,484.60 mi (5,607.93 km) |
| Royston to Sonoma (California) | 5,301.01 mi (8,531.15 km) |
| Royston to Soquel (California) | 5,361.58 mi (8,628.62 km) |
| Royston to South Bend (Indiana) | 3,892.29 mi (6,264.03 km) |
| Royston to South Bradenton (Florida) | 4,440.03 mi (7,145.53 km) |
| Royston to South Burlington (Vermont) | 3,262.64 mi (5,250.70 km) |
| Royston to South Charleston (West Virginia) | 3,870.92 mi (6,229.65 km) |
| Royston to South Daytona (Florida) | 4,288.49 mi (6,901.67 km) |
| Royston to South El Monte (California) | 5,413.01 mi (8,711.40 km) |
| Royston to South Elgin (Illinois) | 3,954.82 mi (6,364.67 km) |
| Royston to South Euclid (Ohio) | 3,716.47 mi (5,981.08 km) |
| Royston to South Farmingdale (New York) | 3,431.12 mi (5,521.85 km) |
