| Sinop to Paimio | 1,376.78 mi (2,215.72 km) |
| Sinop to Pargas | 1,374.21 mi (2,211.57 km) |
| Sinop to Pedersore | 1,576.12 mi (2,536.52 km) |
| Sinop to Pieksamaki | 1,438.82 mi (2,315.55 km) |
| Sinop to Pirkkala | 1,425.50 mi (2,294.12 km) |
| Sinop to Pori | 1,453.95 mi (2,339.91 km) |
| Sinop to Porvoo | 1,330.70 mi (2,141.56 km) |
| Sinop to Poytya | 1,394.65 mi (2,244.47 km) |
| Sinop to Raahe | 1,621.08 mi (2,608.87 km) |
| Sinop to Raisio | 1,387.60 mi (2,233.12 km) |
| Sinop to Raseborg | 1,336.04 mi (2,150.15 km) |
| Sinop to Rauma | 1,437.64 mi (2,313.66 km) |
| Sinop to Riihimaki | 1,364.02 mi (2,195.17 km) |
| Sinop to Rovaniemi | 1,728.70 mi (2,782.07 km) |
| Sinop to Saaminki | 1,395.12 mi (2,245.22 km) |
