| Peterborough to Roy (Utah) | 4,791.32 mi (7,710.88 km) |
| Peterborough to Royal Kunia (Hawaii) | 7,154.01 mi (11,513.27 km) |
| Peterborough to Royal Oak (Michigan) | 3,711.39 mi (5,972.91 km) |
| Peterborough to Royal Palm Beach (Florida) | 4,365.08 mi (7,024.92 km) |
| Peterborough to Royse City (Texas) | 4,683.07 mi (7,536.68 km) |
| Peterborough to Ruskin (Florida) | 4,404.33 mi (7,088.09 km) |
| Peterborough to Russellville (Alabama) | 4,273.59 mi (6,877.68 km) |
| Peterborough to Russellville (Arkansas) | 4,443.57 mi (7,151.23 km) |
| Peterborough to Ruston (Louisiana) | 4,565.20 mi (7,346.98 km) |
| Peterborough to Rutherford (New Jersey) | 3,433.54 mi (5,525.74 km) |
| Peterborough to Rutland (Vermont) | 3,267.56 mi (5,258.63 km) |
| Peterborough to Sabana Grande (Puerto Rico) | 4,259.99 mi (6,855.80 km) |
| Peterborough to Sachse (Texas) | 4,693.16 mi (7,552.92 km) |
| Peterborough to Saco (Maine) | 3,170.60 mi (5,102.58 km) |
| Peterborough to Sacramento (California) | 5,223.72 mi (8,406.77 km) |
