| Diamond Bar to Paimio | 5,538.60 mi (8,913.51 km) |
| Diamond Bar to Pargas | 5,540.00 mi (8,915.76 km) |
| Diamond Bar to Pedersore | 5,351.33 mi (8,612.13 km) |
| Diamond Bar to Pieksamaki | 5,503.49 mi (8,857.00 km) |
| Diamond Bar to Pirkkala | 5,495.93 mi (8,844.84 km) |
| Diamond Bar to Pori | 5,462.23 mi (8,790.61 km) |
| Diamond Bar to Porvoo | 5,594.18 mi (9,002.97 km) |
| Diamond Bar to Poytya | 5,521.22 mi (8,885.54 km) |
| Diamond Bar to Raahe | 5,319.83 mi (8,561.43 km) |
| Diamond Bar to Raisio | 5,526.78 mi (8,894.50 km) |
| Diamond Bar to Raseborg | 5,579.77 mi (8,979.77 km) |
| Diamond Bar to Rauma | 5,476.99 mi (8,814.36 km) |
| Diamond Bar to Riihimaki | 5,558.58 mi (8,945.68 km) |
| Diamond Bar to Rovaniemi | 5,230.79 mi (8,418.15 km) |
| Diamond Bar to Saaminki | 5,556.51 mi (8,942.34 km) |
