| Peterborough to Ukiah (California) | 5,239.65 mi (8,432.40 km) |
| Peterborough to Union (Missouri) | 4,203.06 mi (6,764.17 km) |
| Peterborough to Union City (California) | 5,296.03 mi (8,523.14 km) |
| Peterborough to Union City (Georgia) | 4,193.82 mi (6,749.31 km) |
| Peterborough to Union City (New Jersey) | 3,432.94 mi (5,524.79 km) |
| Peterborough to Union City (Tennessee) | 4,228.95 mi (6,805.84 km) |
| Peterborough to Union Hill-Novelty Hill (Washington) | 4,711.59 mi (7,582.57 km) |
| Peterborough to Union Park (Florida) | 4,311.79 mi (6,939.16 km) |
| Peterborough to Uniondale (New York) | 3,417.61 mi (5,500.12 km) |
| Peterborough to Universal City (Texas) | 4,939.76 mi (7,949.78 km) |
| Peterborough to University (Florida) | 4,385.89 mi (7,058.41 km) |
| Peterborough to University City (Missouri) | 4,166.96 mi (6,706.07 km) |
| Peterborough to University Heights (Ohio) | 3,695.70 mi (5,947.66 km) |
| Peterborough to University of California-Santa Barbara (California) | 5,417.44 mi (8,718.53 km) |
| Peterborough to University Park (Texas) | 4,707.66 mi (7,576.24 km) |
