| Wattwil to Oschatz | 330.70 mi (532.20 km) |
| Wattwil to Oschersleben | 340.24 mi (547.57 km) |
| Wattwil to Osnabruck | 347.67 mi (559.52 km) |
| Wattwil to Ostbevern | 332.35 mi (534.86 km) |
| Wattwil to Osterburg | 397.35 mi (639.47 km) |
| Wattwil to Ostercappeln | 351.26 mi (565.30 km) |
| Wattwil to Osterhofen | 206.29 mi (332.00 km) |
| Wattwil to Osterholz-Scharmbeck | 409.29 mi (658.69 km) |
| Wattwil to Osternienburg | 337.79 mi (543.63 km) |
| Wattwil to Osterode | 310.73 mi (500.07 km) |
| Wattwil to Osterwieck | 330.89 mi (532.51 km) |
| Wattwil to Ostfildern | 99.63 mi (160.34 km) |
| Wattwil to Osthofen | 170.20 mi (273.90 km) |
| Wattwil to Ostrhauderfehn | 407.36 mi (655.59 km) |
| Wattwil to Ostringen | 134.01 mi (215.67 km) |
