| Peterborough to Southern Pines (North Carolina) | 3,908.24 mi (6,289.70 km) |
| Peterborough to Southfield (Michigan) | 3,716.92 mi (5,981.80 km) |
| Peterborough to Southgate (Michigan) | 3,727.31 mi (5,998.53 km) |
| Peterborough to Southlake (Texas) | 4,715.65 mi (7,589.11 km) |
| Peterborough to Spanaway (Washington) | 4,755.24 mi (7,652.81 km) |
| Peterborough to Spanish Fork (Utah) | 4,836.94 mi (7,784.31 km) |
| Peterborough to Spanish Lake (Missouri) | 4,156.23 mi (6,688.81 km) |
| Peterborough to Spanish Springs (Nevada) | 5,108.13 mi (8,220.74 km) |
| Peterborough to Sparks (Nevada) | 5,114.30 mi (8,230.67 km) |
| Peterborough to Spartanburg (South Carolina) | 4,021.75 mi (6,472.39 km) |
| Peterborough to Spearfish (South Dakota) | 4,349.88 mi (7,000.45 km) |
| Peterborough to Speedway (Indiana) | 3,956.88 mi (6,367.98 km) |
| Peterborough to Spencer (Iowa) | 4,122.61 mi (6,634.70 km) |
| Peterborough to Spokane (Washington) | 4,589.68 mi (7,386.37 km) |
| Peterborough to Spokane Valley (Washington) | 4,584.47 mi (7,378.00 km) |
