| Royal Palm Beach to Southern Pines (North Carolina) | 588.53 mi (947.15 km) |
| Royal Palm Beach to Southfield (Michigan) | 1,103.18 mi (1,775.40 km) |
| Royal Palm Beach to Southgate (Michigan) | 1,084.20 mi (1,744.85 km) |
| Royal Palm Beach to Southlake (Texas) | 1,100.88 mi (1,771.69 km) |
| Royal Palm Beach to Spanaway (Washington) | 2,678.55 mi (4,310.72 km) |
| Royal Palm Beach to Spanish Fork (Utah) | 2,020.22 mi (3,251.23 km) |
| Royal Palm Beach to Spanish Lake (Missouri) | 1,015.24 mi (1,633.87 km) |
| Royal Palm Beach to Spanish Springs (Nevada) | 2,426.88 mi (3,905.68 km) |
| Royal Palm Beach to Sparks (Nevada) | 2,428.39 mi (3,908.12 km) |
| Royal Palm Beach to Spartanburg (South Carolina) | 578.20 mi (930.52 km) |
| Royal Palm Beach to Spearfish (South Dakota) | 1,795.14 mi (2,889.00 km) |
| Royal Palm Beach to Speedway (Indiana) | 968.45 mi (1,558.57 km) |
| Royal Palm Beach to Spencer (Iowa) | 1,411.56 mi (2,271.69 km) |
| Royal Palm Beach to Spokane (Washington) | 2,471.65 mi (3,977.73 km) |
| Royal Palm Beach to Spokane Valley (Washington) | 2,463.00 mi (3,963.82 km) |
