| Grefrath to Szamotuly | 444.26 mi (714.96 km) |
| Grefrath to Szczecin | 374.92 mi (603.37 km) |
| Grefrath to Szczecinek | 464.30 mi (747.22 km) |
| Grefrath to Szczytno | 634.27 mi (1,020.77 km) |
| Grefrath to Szprotawa | 395.86 mi (637.08 km) |
| Grefrath to Sztum | 560.57 mi (902.14 km) |
| Grefrath to Szubin | 496.57 mi (799.15 km) |
| Grefrath to Szydlowiec | 626.02 mi (1,007.49 km) |
| Grefrath to Tarnobrzeg | 668.49 mi (1,075.83 km) |
| Grefrath to Tarnow | 646.75 mi (1,040.84 km) |
| Grefrath to Tarnowskie Gory | 548.36 mi (882.50 km) |
| Grefrath to Tczew | 554.07 mi (891.69 km) |
| Grefrath to Tomaszow Lubelski | 745.02 mi (1,198.99 km) |
| Grefrath to Tomaszow Mazowiecki | 588.44 mi (947.01 km) |
| Grefrath to Torun | 532.04 mi (856.23 km) |
