| Castaic to Paimio | 5,521.66 mi (8,886.25 km) |
| Castaic to Pargas | 5,523.30 mi (8,888.89 km) |
| Castaic to Pedersore | 5,332.73 mi (8,582.20 km) |
| Castaic to Pieksamaki | 5,483.89 mi (8,825.46 km) |
| Castaic to Pirkkala | 5,478.09 mi (8,816.14 km) |
| Castaic to Pori | 5,445.11 mi (8,763.06 km) |
| Castaic to Porvoo | 5,576.06 mi (8,973.80 km) |
| Castaic to Poytya | 5,504.18 mi (8,858.13 km) |
| Castaic to Raahe | 5,300.08 mi (8,529.66 km) |
| Castaic to Raisio | 5,510.04 mi (8,867.56 km) |
| Castaic to Raseborg | 5,562.77 mi (8,952.42 km) |
| Castaic to Rauma | 5,460.17 mi (8,787.30 km) |
| Castaic to Riihimaki | 5,540.66 mi (8,916.84 km) |
| Castaic to Rovaniemi | 5,209.73 mi (8,384.25 km) |
| Castaic to Saaminki | 5,536.41 mi (8,910.00 km) |
